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 | 8.6k 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];
 *       * *      **  *** *   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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* ** ****** * **   ***   **   * * * *    * ** *       *
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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'
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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;
  * ****   * *   *   *** ***     **  *** * ***   ***

********    *  **** ** ***** *  
* **  *   *****   * *   ** * * * 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(){
      ^~~~
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);
 ***      **** **  * * ** **   ***** *  **  *** *

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

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


*   ** **   * * **    *** *   *     * *** **** ** ** ** *    * 
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 *   * ***** ** *** ***    * **   ****   *  *  ****   *     **
     }
*    *   *   **    ******* * *  ** 0;
 }
answered by (-281 points)
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Case 2: Wrong output
Case 3: Wrong output
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0 0
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0 0
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commented by (4.3k points)
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Case 2: Wrong output
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