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 | 1.5k 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()
{
** **  ****   **** **    **      a[100];
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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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* * *  ***  * **   * * **  
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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];
***   * ** **  *  *** *    revword[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{
         ^
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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)
  ** ****  *** ***  * * **   ** *   *      * *  **  ***  *
    *    ****** ***** * **  *  ** ***  * ***      ****  *    * *      **    **** ***  * *   
**    **  ****   **    **  *   *   **** *   * *  ** ***   *  * *** * ***   **  
 *   *** *** *      * **   **   * * *  ***  * ******** *    *     ** *   ** *    ** * **  ** *    **   **   *** *** * *  ** *  ****    
**  *  * *** *** ** ** **   *   **** *** * * * **   ***  * *  *   *  * ***   **
 **** ****** ***  * **   **   * * ******* ********   *** 

    }
    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)
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Case 2: Wrong output
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0 0
Case 0: Wrong output
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0 0
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commented by (4.3k points)
0 0
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