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 | 13k 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(){



}
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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 4: 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];
  ***  **   **   ** **   ** *   sword, eword;
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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";
  **  ** ** ** * **
      * * *  *  **
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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== ' ')
*         *** ***  ***   *  ** *** *      *  ** 
    *****  ***     ** *    **  ***** **********   * **  * **  **   * *  * * ** * temp-1);
  **  *     *  **  *  *    ****  ** * **    * **   *   * ** ****  *      = temp+1;
**** * *      *   *   *   ** * *  *   *  ***  * * *

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


int main(){

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

return 0;


}
answered by (323 points)
edited by
0 0
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(){
      ^~~~
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 2: Wrong output
Case 3: Wrong output
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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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commented by (4.3k points)
0 0
Case 0: Wrong output
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