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 | 13.5k views

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)
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);
                ^~~~~~~~~~~~~~~~~~~~~
commented by (4.3k points)
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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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commented by (4.3k 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 0: Correct output
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Case 2: Correct output
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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 *   *** ** ** * ** *  **   0;
}
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{
         ^
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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 4: Wrong output
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0 0
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commented by (4.3k points)
0 0
Case 0: Correct output
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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>

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

void reverseWord(char *s)
{
**** * * ** *  *  *   *  ** * * ***   *word_begin = s;
  * * * * * *     *  **** * *     *temp = s;
* *  *** **   *  * ***   * *** *** (*temp){
* *******    *** * **  ** ***        *  * * **
* *     *     ****** * **  ** ***   ****         (*temp == '\0') {
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**      ****    * ** **  *  * ******* *  * * 
  ** *** * * ***   ** *  *     *       ***   * if (*temp== ' ')
* ** ** *  *** *  *  * * ** *  *** *** *  ****   
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*  * * **   ***      ***    *    ** ***  * * *** **** *    *** *** **   *** *   = 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)
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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Case 0: Correct output
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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
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
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commented by (4.3k points)
0 0
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Case 1: Wrong output
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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Case 2: Wrong output
Case 3: Wrong output
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0 0
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Case 4: Wrong output
commented by (4.3k points)
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