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 | 6.5k views

30 Answers

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Hidden content!
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{

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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;
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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)
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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";
** ****   *  
  ***  *  **
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* **   **  ***   * *   *  * **    
**  *** *****  ********** ***   **
 * *  ** **   ** 0;
}
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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;
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    n=strlen(sent);
    for(i=n-1;i>=0;i--)
    {
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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){
*  ** **  **   *** *  **  * * **   *  *  ** *****
 *  ****  *     *  *** *  * **  *** * (*temp == '\0') {
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  * **  ** ***  ** *** **  *    *    *  
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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(){
      ^~~~
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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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     {

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


* **    *** *   * *  * ** * * *****  ******* * *** * * * * ****   
*** * *   *  * * *   **    **  * *   * * * * *  ***
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* ******* **** *   ** ******  **    ***   * ** *      *  *
     }
*** **   *  **    ** *     ** * **  ** ** *  0;
 }
answered by (-281 points)
0 0
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Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
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0 0
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Case 3: Wrong output
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0 0
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