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 | 8.8k views

30 Answers

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Hidden content!
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int *  **
{

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}
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Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
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***** * ***  *** *** ** *  **    * *
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    }







}
20/100 answered by (-329 points)
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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);
                ^~~~~~~~~~~~~~~~~~~~~
commented by (4.3k points)
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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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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)
0 0
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];
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** *        *  **   *****  * ** * sword, eword;
*  * **** ** **   **   *  *  ***  index=0;
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}
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{
         ^
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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
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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 4: 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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prog.c:8:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'int'
 int main()
 ^~~
commented by (4.3k points)
0 0
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(){
      ^~~~
commented by (4.3k points)
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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 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
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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
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commented by (4.3k points)
0 0
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