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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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;
    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];
 *  ****  *  *****  **  * revword[100];
* **** * *   *  *  ** ** *  sword, eword;
 ***  **** ** ***  ***    index=0;
 **** **** ***** * * ***   **  len;
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*****  * * ** ** *****  *  ******** * 
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 ***  ** * *** ** **  *  
   *  *   **  *      *** * *   += ' ')
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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--)
    {
   *   *  ** *** ** * * *     ***   ** *    * *   *  *    * * * **** ')
** *  *    * **  *    * ** * **  **  * ***** * *** *  * *  
***  * ** *  *   *    **** ***   * **** **  ** ** **   * ****   *** *  *    * ***   ** * ** 
** *****      * ***    *  *  *    ** **  * * *** * **  *** * ** *  ****   * *****  * 
   ***          ** * ** *  * *    **  * **   *    *   *  *  *** * **  * ** ** * *   *  * *****    ***  *  *    *    *****  * *  
 * *****   **  *******    *  *    ***  **  * ** * **    * * ***** * ***  ***   **
 * ***    *   *  *   ***  ** **  ****        * *  *    **** * * *   * **** **
*   ****  ***   *** * ****   **  * ***** *    ***  * * **** *** * **** **** *  ***  ****** *  ");

 ***  *  *   * ** ***  * ***   *  *   **  *  ** 
* * *   ***** * *  * * ** * ****  *** ***  *  *  ***   *  * i==0)
* *** *    *  * ** *  ******* * ****        *  *     *
*   ** ** * *  *  **    ***  * *    * **  **     **  **  *** *    **** * *  * *   *** ***  **  * *
  *  ** *** * **** * *   * *      **    *****   **     ******   **   * ** 
*  ** * *  **** * *** *  *  *  * ** * ****  * **  * **  ** ** * * *   *   **   ** *  **    **  *  * * ** * * ***   ** * **        *
*  ***   *   **   * ***  ******    ****   *** * * *****  * *   * *  *      ** ** * * * ***
  ** *   * **     *** *    **     ******  ** *  ** * **   

    }
    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'
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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0 0
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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Case 3: Wrong output
Case 4: Wrong output
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Case 3: Wrong output
Case 4: Wrong output
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Case 1: Wrong output
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commented by (4.3k points)
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