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 | 8.2k 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()
{
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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;
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        {
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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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Case 3: 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];
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*  *       **  **   *     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";
*   * * *   *** *
**   * *
******     **** *  *** **   ******  **
* *  ***      * *** **   *  * **   *
*   * * * ** *** * *   * *** * **
* *  ***  * **    * 0;
}
  * *****  **
answered by (-167 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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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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Case 1: Wrong output
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0 0
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Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
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Hidden content!
#include <stdio.h>

void reverse( char *begin, char *end)
{
  *   **  **  ****   **   *  temp;
 *    *      ** *  * *  * * ** * * *  
   *  *  *** ****    *     *
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**    * ***  ***    *   *  ******   ** *    *   *  ****   *  ** = *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(){
      ^~~~
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);
** **   *    * ** ** * ***  * *    * *    *** **  * *  * ** * 

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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 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
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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0 0
Case 0: Wrong output
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Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
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