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 | 8.3k 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()
{
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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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commented by (4.3k 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)
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];
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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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0 0
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Case 3: 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){
**   **  **    * *  *    * * *  **  * * 
*  *  * * *   ***  * **  * ** **    *  * *     *** (*temp == '\0') {
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**** *** ** **  *** **  * *   ***  * *  *  
**   * ** ** * ** ****   ** *    * *      ** **    * if (*temp== ' ')
  * *  *     *         **** ***    ** *  ** * 
*     *    *   *****    **   * *****  *  ***   **** *    *** ***  ** * *   *  ***   temp-1);
*  *** *   * **   * **** * ****** ****** *  * *** **  *** * * **** *  ** **** ** * = temp+1;
* **  *  *  ***  * **** ****    *** **  * *   ****

 **   **    ******* **
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}


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(){
      ^~~~
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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)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
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commented by (4.3k points)
0 0
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0 0
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