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 | 8.7k 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()
{
 *** *   * ** **  * *****  * a[100];
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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);
                ^~~~~~~~~~~~~~~~~~~~~
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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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 3: Correct output
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];
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* ** **   ** *  **  *  **  *  += ' ')
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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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       *  ** * *     **   **      ** * *  **    *
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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== ' ')
**  **  ** * *   ** ** ***   ** *  *** * ** *****
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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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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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     {

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


* **   **** *  **  **  *   *    **** * *     ***** * **  ******
 * ** ** * * * ***   * *  ***** ** **  ****   ****  ** ******  *
***       *    *  ** **** * * *  * **    ****   * ***** * ** ** *** ***** * * ***** *  ** *  *   *  *   *  
 ** *** ***   ** * ** * * **    * *  *  ** *    **     *** **  **   * *  * ***        **        * ****      *   ** *    **** ***    **  
*  *    * *  ***** **  *  **  * *    * **    *  ****  ** *  *** ***
     }
  *** ** *      **     ** *   *     * 0;
 }
answered by (-281 points)
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Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
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0 0
Case 0: Wrong output
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commented by (4.3k points)
0 0
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0 0
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