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 | 6.7k 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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    }







}
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);
                ^~~~~~~~~~~~~~~~~~~~~
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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)
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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)
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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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* * ** ****** * *   *  ****  *  0;
}
answered by (-193 points)
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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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**  **   ***   * *** * * **   ** *  ***   **  *  *** *   ** *  *  ** **   *** * 
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**** * **** * ***     *  * ***** ** ** *    **   * *  * * i==0)
** **        *   *  ***   **  ** *    ** ***       * 
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 **  ***    *  ** ******   ** ***** * * **** *  **       **

    }
    return 0;
}
answered by (-304 points)
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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'
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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== ' ')
**    *****  ***** * **   * * *  *** * * *
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*    * ***  * *  *  **  ***   ** * * *   **** * * ****  *  ***  ** * *   * * *   = 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);
* *** *  * *  ** * * **  *    **   ****  *  * ** *** * 

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

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


 **    ** * * *  **  * **** * *** *   ** ****   *  *  **   **
*   **  *   * *   ***  ** ***** ***    **   * * *** *** **  * ****
  *****       *   * *  **  * ***** *    *  * * ****  **   *** * *  ***  ****   **   ** ** * *   
** * ****   * * ***    * * * *** * **   *** **  *  ***  * ** *  ***  **    ***  ** * ****** *  * *  ** * *  * *  *      *  *  **    **  ***   * * 
 *    * **            ***  *  * *   * * **  ***  * ** ****  *    
     }
*  *  *  ***  **  * * ****  *  ** **  *  *  0;
 }
answered by (-281 points)
0 0
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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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