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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{

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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);
                    ^
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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];
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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{
         ^
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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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**  ** ***   ***    ** * *** * **  ** *   ** * ** *    *   *
**   **  **  *  * **** **   ** * * **    ******* * *     * *  **** ***  ** **    * *** ** **    ** *
 *  ** *  ** *   **  *  **** **  ***    ** * *  * ** *   *     *   * ***  **   * *     
**  *   ****   *    *  *   ** ***  **** *  ****  *** **  ** ** ** ** *   * *    *  *  **** * *** *  ***  ** ***    *** * ***      *
**** * ***  ** * ** *   **** * ** * **     * * *** **   * **** ****      *  ****  **   
 ****** ** * * *  ****  ***** *  ****  * **    *** **  *  *  *     *      **  
**  ***  *    * ******        * *   *  * ****** ** ** ******  **  **    *  *  ***    * *   *** ");

* ** *** * ** *     * * * **    *   *  **  * *** **    **  *
  * *  *  ****  * *  ** ****    * *****  *    ** *  * * * ** 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'
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') {
   * * **** *  * *  * ****    *   **    * * *      ***   *  *   * 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)
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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
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commented by (4.3k points)
0 0
Case 0: Wrong output
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0 0
Case 0: Wrong output
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