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 | 1.7k 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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}
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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)
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 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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}
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)
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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
Case 4: 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') {
* ****  ** *   **** * *** *  ***** **** **   *** *****  ***  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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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);
****** * ***  *  ******   **  ** *  *  ** * *  **  ** *  *    *

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

* **  * *  *** *   *****    *** *  ***** ***  **** * ****  *  * ' ')
 *    ***   * *** ***  *  *     **    * * * * * ****** ****
 *  ***  ** ***  *** * ** *   *  **** *** **** ***    * *      ** ****  *  **  *  *  * ***     *
 * ***** **   * ** ** **  * * *  *** ***** ****** ** *     **    *   ***** ** *  * ***  * **
* * *  ** **  **** **  * ***** ***  **** ** *  * ** **  **       **  * **  ****     **** ** * *  * *  *  ****   ** * *** *** **  *        
      **** *********  **  *  *  *   ****     **  * **   **********    *   ** ***  *
****   ****  * **** ** * * ***** *   **     *  *    *  * * ** ***  * *  *** * * *  *   * *** ** ****  *  ");
* * ** ***  * * *  *  *    * * **   ***** **    *     ** *  ****    ** * *  * **  *  = 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
Case 4: Wrong output
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
Case 0: Wrong output
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