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 | 5.8k 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)
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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Case 2: Wrong output
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Case 0: Correct output
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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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*    ** **   ********  *      ** * 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";
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 **   ***  * **  
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*   *    * *   *    * *   ** **** * **
  **     *  *  **  ** ** **  **   **  *
  *     * *       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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 **  ** *   * *  ** *   *    *   * * *  *** ***  *** 

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

**** * *  *  * ***** *
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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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     {

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