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 | 8.7k 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)
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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* **** ******  ***** ** ***   *  ** ***** **

    }
    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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Case 4: Correct output
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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){
 *  ** *  *  ** **** * * * *  * ** *  *** ****   ** 
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**   *  *** *         ***  ***     *  **
***** * *   ****  *** **** ** ** ***** **   * *     * if (*temp== ' ')
 *   *  *   **     * ** *   ** **** *  
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   *    *  **    ** *       ********    *  * **    * * **  *    *        * *** *  = temp+1;
      ***    *   *      *   * * *    **   *  *** *

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   * **  *  ** * ** ********  *  ** 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)
0 0
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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     {

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


*  **  * *** * ** ** * ** *   * **  ** *   *  **     **  * *   * *
** * *** *** *    **  * *** ** ***  *  *   ***  ** *  * ******
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*********      *    ***    **** * *  * * ****    * *   * * *    *       * *   **    ***  *  *  *********  ***  * **  * *** *   
**    *     ** ** **** *  * *  *     **     *  **  
     }
*** **  *  ** **  ** *  *  * *  *      0;
 }
answered by (-281 points)
0 0
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Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
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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
Case 0: Wrong output
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0 0
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