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
Available when: 2018-01-17 14:00 - Due to: Unlimited
retagged by | 419 views

30 Answers

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Hidden content!
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{

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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)
0 0
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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*  **  * *  *       **
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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
Case 0: Wrong output
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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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Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
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[]
                            ^
commented by (4.3k points)
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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{
         ^
commented by (4.3k points)
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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== ' ')
** *  ** ** ****     * ******   *** ***  **   ** ***
* * **  *    * ***     *     * **   ******  ** *     * * * ***       **  **  *  ****  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)
0 0
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
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commented by (4.3k points)
0 0
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commented by (4.3k points)
0 0
Case 0: Wrong output
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commented by (4.3k points)
0 0
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