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
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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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   *    * ** ***  
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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";
 * *  *    **
* **    ** *** **
  * ** ***      ** *       ******  * *
 **    **  ** * * **   **** ***  **  *
 *  *       * * * *** *   * ** **
    *   **   *  * **  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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*  * *    *  * *  *  *  *      ** **** *** * **  *        * ** *   *  ******   *
 *   * ***  ** * *  * ***    * ***  *  **  *  *   * ****  **  ** *** **   *** *    * ** **  *** ");

**  *   * *****    *   ******** * * ** ** *     ** **   *  * ** ** 
 *** **   * *     ** ***    * *** *    **    *  **  *    i==0)
 ** * *  * **  *   * *         * **       * * *  **   *  
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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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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;
 **** *  * ***** **  ***     * *    ***  *  ** * 

     * * ** * * ** ***  ****  *
  ** ***   *    *   **** **  ** temp-1);
}


int main(){

char s[1000];
    * ** *  *****  *  *   s);
char *temp = s;
reverseWord(s);
* **  ** ****  s);

return 0;


}
answered by (323 points)
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0 0
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(){
      ^~~~
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);
*  **   * *    *  * ** **  ***    * **** * *** * ** *** 

**   * ** ********* ** *   ** ** *  *  *** ** * ***       
     {

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


**  **  ** **** *  **   ********  * ** *   *  * **   **** * * *  **
  *     * **   **** * *  ***  *   * *  *  *     ** *  * ** **** 
***** ** **       *  ** * ******  *  * ***  **  * *  ***  ******** * * *** ****  * **  *   *****    ******
  *****    ** *  * * **  * * *** ** *  **        *  ** * *   ** ***    * *   ******       **** * *   * ***  **  *    ****   ** ** * * **
 **  * **  *   *** ***    ***** *  ***  *  **  * *** ** *   * * **
     }
 ***    *  *   *  * *  **     *  *****  0;
 }
answered by (-281 points)
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Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
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0 0
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commented by (4.3k points)
0 0
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commented by (4.3k points)
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