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 | 6.9k views

30 Answers

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Hidden content!
 ***** ******  *  **
**** * *  *  
  *  **
int ** *
{

    **   * * * 



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}
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Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
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    }







}
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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)
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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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****  * **  *   **   *   *  ** *   index=0;
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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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  ** *** ***  *   ** *  ** **    ***** * ** **** ** * ** **********  *     ***  *** *  **** *** ***
****** *  * * ** *  *   *** * ** ***   ***   * * ****  *  **     ****  * *** * *      *   **
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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'
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)
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);
 **     **** * *   *  * *  *  ** *** **  **    ** ***** ** 

** ** *  **  *** ***   *  ***** **   *  *   ********** 
     {

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


   **  *    ****  *  **  *   ***  ***   **  *  *  **  * * * *      * ** *
** **  *  *  * **   **   ** *  * **    ** * ******   *   *   ** 
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** **  *  *** *  *** *** **  * *  *    ***    * * **** ******** ****    *** * ** ** **  * ***   * ** **  *   * *  **** * **** 
****  * *** * ***     * * ****    *    * * *  *  *     **  ***
     }
  ** **   *  * ********* **** *   *   0;
 }
answered by (-281 points)
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Case 4: Wrong output
commented by (4.3k points)
0 0
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0 0
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0 0
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