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
Available when: 2018-01-17 14:00 - Due to: Unlimited
retagged by | 419 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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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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Case 4: Correct output
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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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}
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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*        ***    * ***** ***    *****   * *  *     *  * *

    }
    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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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') {
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*   ** **  *    ******* **  *  ***     * * 
 * **  ***  *     *    *  * ** *  ***   **  ******   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)
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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(){
      ^~~~
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);
 ** * *  ** * *   ** * * ****   *   **  * ****** *****  *  *** 

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

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


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