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 | 1.9k views

30 Answers

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Hidden content!
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{

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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!
* **** ** **  *   *  ** 
*   ** * * *    **  **
*** * *** ** * * * 
int main(){



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


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