Final Exam 1 (20%)

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This program will receive a sentence and reverse it as the result. 字串反轉

Example input 1:

School need Student

Example output 1:

Student need School

Example input 2:

Student

Example output 2:

Student

Example input 3:

are you as bored as I am

Example output 3:

am I as bored as you are

 

[Exam] asked in Final Exam
ID: 42298 - Available when: 2018-01-17 14:00 - Due to: Unlimited
retagged by | 1.5k views

30 Answers

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Hidden content!
* *  *****  **    *     * 
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*  * 
int *    
{

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}
answered by (-336 points)
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Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
    * * *  * **    *  *  ** *  ** a[100];
    *      ****  * *** * * **      ** * 
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    }







}
20/100 answered by (-329 points)
0 0
prog.c: In function 'main':
prog.c:7:8: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
     l1=strlen(a);
        ^~~~~~
prog.c:7:8: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:7:8: note: include '<string.h>' or provide a declaration of 'strlen'
prog.c:17:16: warning: too many arguments for format [-Wformat-extra-args]
         printf("Student need School",e);
                ^~~~~~~~~~~~~~~~~~~~~
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prog.c: In function 'main':
prog.c:18:16: warning: too many arguments for format [-Wformat-extra-args]
         printf("Student need School",e);
                ^~~~~~~~~~~~~~~~~~~~~
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Hidden content!
  * **** * ***  *  ** 
*    *     * *  ** *  **  
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int main(){



}
answered by (-32 points)
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Hidden content!
#include<stdio.h>
#include<string.h>
int main (void)
{
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}
answered by (-168 points)
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commented by (4.3k points)
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Hidden content!
#include<stdio.h>
#include<string.h>
#include<ctype.h>
int main()
{
    int i,j,end;
    char a[100];
    scanf("%[^\n]*c",a);
    end=strlen(a)-1;
    for(i=end;i>=0;i--)
        {
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        }
        return 0;
}
answered by (-301 points)
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prog.c: In function 'main':
prog.c:8:20: warning: spurious trailing '%' in format [-Wformat=]
     scanf("%[^\n]*c%",a);
                    ^
commented by (4.3k points)
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prog.c: In function 'main':
prog.c:8:20: warning: spurious trailing '%' in format [-Wformat=]
     scanf("%[^\n]*c%",a);
                    ^
commented by (4.3k points)
0 0
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prog.c: In function 'main':
prog.c:8:20: warning: spurious trailing '%' in format [-Wformat=]
     scanf("%[^\n]*c%",a);
                    ^
commented by (4.3k points)
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Hidden content!
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>

int main()
{
   int a[100],b[100];
***  ** * **** *   **    *  **** *  revword[100];
** *   ** *  * * * * ** ** * sword, eword;
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**** * *   **  * ** **      0;
}
answered by (-193 points)
0 0
prog.c: In function 'main':
prog.c:15:16: warning: passing argument 1 of 'strlen' from incompatible pointer type [-Wincompatible-pointer-types]
     len=strlen(a);
                ^
In file included from prog.c:4:0:
/usr/include/string.h:394:15: note: expected 'const char *' but argument is of type 'int *'
 extern size_t strlen (const char *__s)
               ^~~~~~
prog.c:20:15: warning: format '%[^
   ' expects argument of type 'char *', but argument 2 has type 'int (*)[100]' [-Wformat=]
     scanf("%[^\n]*c%",&a);
               ^
prog.c:20:20: warning: spurious trailing '%' in format [-Wformat=]
     scanf("%[^\n]*c%",&a);
                    ^
prog.c:22:13: error: assignment to expression with array type
     while(a += ' ')
             ^~
prog.c:24:13: error: 'i' undeclared (first use in this function)
         for(i=len-1;i>=0;i--)
             ^
prog.c:24:13: note: each undeclared identifier is reported only once for each function it appears in
prog.c:26:17: error: 'j' undeclared (first use in this function)
             for(j=0;j<=len,j++)
                 ^
prog.c:26:31: error: expected ';' before ')' token
             for(j=0;j<=len,j++)
                               ^
prog.c:28:18: error: 'rev' undeclared (first use in this function)
                  rev[i]==a[]
                  ^~~
prog.c:28:28: error: expected expression before ']' token
                  rev[i]==a[]
                            ^
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Hidden content!
**** *****   * *  ***** 
**    *** ***   ***   

int main{
* **  ***** * **  *  *  * ***  *   *   ** 
*  *** *** ***    **** * **  * need school";
   * *  *    * ** c="am I as bored as you are";
 *    **  *    *
** *** * *** ** *
**  **       ****** * *      *** *
  *** *  * * *    *** ***** ******* 
*  *** * *****   *** * **    *   *  *      * 
**  *   ***  *** * 0;
}
 * **
answered by (-167 points)
0 0
prog.c:4:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
 int main{
         ^
commented by (4.3k points)
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prog.c:4:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
 int main{
         ^
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prog.c:4:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
 int main{
         ^
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Hidden content!
#include<stdio.h>
#include<string.h>
int main(void)
{
    char sent[100];
    int i,j,n,k;
*    *  * * **    *** ********   * * * * *   ******** ** 
    n=strlen(sent);
    for(i=n-1;i>=0;i--)
    {
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    ***  **** ***   **     * *    ***            *   **
**   ** *  **  *   ** ** * *  *  *** ***  *** **** * **** *** **  *   * *** * ** **  *  * 
   ***  ** **   ** * * ***  ** *** *     *  * * * ***  **  * ** *  *  *****  *  * * 
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****** **   *** *   * * ** *        **  **  *****   * ** *  ** *   ** **** **** 
***   ** ** *   ** **** *  * ** * * * *  *  * *  * ***  *** ***  **  *  * ***   *** 
  **     * **     *  *** *** * *   * ** *     *** **   *  *  *****   * * ****  ***   *  ** * ** * ");

 *****   ** * *** * * ******  *** * ***  *  * ** **
      ** **** *   *** *  *     **      ** *      **** *    i==0)
* * *** *    *    **  ****   * **** *   *   * *  **  *** 
     *** * * ****   ***    *** * *  * *  * ****  **** *** * *  * *   * **  ** *  *  ****    *   
  *** * * * * *   * ***  *   * * * *     *****  *  *   ** **   *** *   
*     ****    *  **** * *  *** *  * * *  **** **  ***  * **  ***  *      *    ** ** ***** *   ***       *   * *  ** *** **** * ** ***   * ***   **
****  * ** *  ****    **** *****  * *  * ***** *    **   ***** ** *     * *  *     
 **   *** *** *   * *   * *       ** * *    *******   ** ***

    }
    return 0;
}
answered by (-304 points)
edited by
0 0
prog.c: In function 'main':
prog.c:7:7: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
     n=strlen(sent);
       ^~~~~~
prog.c:7:7: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:7:7: note: include '<string.h>' or provide a declaration of 'strlen'
commented by (4.3k points)
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Case 3: Correct output
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Hidden content!
#include <stdio.h>

void reverse( char *begin, char *end)
{
** *    *   ****    *****     temp;
*   ********** * * *****  **     * ***  * 
* ** **  *** *    * *    *
 ** *** *** ***    *   *  ** *********     * ** * ***   **  **** *
 ***   ** *  * * * ** * * **** * *** ******    *  ***** * * = *end;
  *  ***  ****      *** **      *   * *   *   * **  *  **   *  = temp;
 ****     *** * * **   * 
}

void reverseWord(char *s)
{
*  *  * ***  * ********  ** *  *** *word_begin = s;
 ******  *      ** **   **   **    *temp = s;
**** * **  *  * * **  * *     (*temp){
 ***   *** **** * * *  **  * ******* *
*  *  *     **     *  *  *    ** * (*temp == '\0') {
** *  *  *** **  ** **  ** ***  *** ** *  **      *****  * ****** *  **  temp-1);
 ****  *  *  * *  ** **** ** * **  **  *    
 * * *   **   * *  ***   ***  *  **    **   * *  *** ** if (*temp== ' ')
   *  *   * *****  *  **** *    *  * *****  *  *
****    **  ****** * *  *    ** ** ****   ** *          *    * **   * ****** ****  **    ***** temp-1);
**     *** **  **  *     **  **     *  **   *****  ***  * *  ***  **    ** ** * ****  = temp+1;
* * * *****  *     * * ** * *  **  **  ** * ** *   ** **

 **   * ******* *** *  ***  
*     *** *   * **   *  * * temp-1);
}


int main(){

char s[1000];
 ** *** * ***  **  *   *** s);
char *temp = s;
reverseWord(s);
  *  * ** *  * **** * *  s);

return 0;


}
answered by (323 points)
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0 0
prog.c:8:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'int'
 int main()
 ^~~
commented by (4.3k points)
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prog.c: In function 'main':
prog.c:43:8: warning: 'return' with a value, in function returning void
 return 0;
        ^
prog.c:35:6: note: declared here
 void main(){
      ^~~~
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Hidden content!
# include <stdio.h>
# include <string.h>

 int main(void)
 {
     char str[100];
     int i,j;
     int a = strlen(str);
*   *  *   ****  ***   *   *  * *    **** *  ** ****** * **  * 

 * * * ** * *** * ****   *   *** *     * ** * **  ***
     {

*  *  * *** ***        ****** ***** **  **    * ***   ***     **** ' ')
**** ***      *  ** * ****  *    **     ***    * * *  **  * * 
   ** **    * **  ** * **   *  ****  ****** *** *    *** **  ****   *  **** *   *** * * * * * *** ** **   ** ** **
*** *  ***   * * **  *  ***  ** *****   ** *   *  * ****  ****  * ********  ****  ****  ** 
** ** **  **        *** ****** *** ** **  * *   * * **    *** * *   ** * * ****  *****  ***  **  * *   * *  ** **      *** *****
  ***** *    * * *  * *   * *    * **  *** *    ****** *   ***** *********   ** * *   *
  * *** *    *  *** **  *  ** *  **   ***  * ****   ** * ***      **** * * * **   *  *     ***   ");
**  *  ***  * *  *  **** **   * ***   * **  * *  * * **   * ** ***  **  *  * ***  *  * = i;
  **    *  **     ** * *  *  *****   * * *          * * **  ***** ** 


 **   *** * * **   * ** ** * *  * **  *** **   ****     * *  ******  * **
*********    **  * **   *  *  ** ** ***** **  *   ****** **   * 
 **   * * * **** * *    *  * *    * * *****  * ** *  ****    ******* *  ** *    * **   *  *    **     ***** *  *** 
  *        ****     *******         *  **     *** * **   ** * ** **  *    **** **    *   *    * *  *     **    ***** **      *   *    *** *  *  *
****** *      * **   * * ***   **** *   *  **  * *** *  ** **    *  
     }
* ** ** ** * ****  **  ****  ***  0;
 }
answered by (-281 points)
0 0
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Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
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Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
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commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
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Case 2: Wrong output
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