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 | 6.3k views

30 Answers

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Hidden content!
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int  *  
{

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}
answered by (-336 points)
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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(){



}
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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}
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'
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== ' ')
  * * ** **  * * *  **** *** ** *   **** ** *   
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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)
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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
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0 0
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0 0
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0 0
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