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
Available when: 2018-01-17 14:00 - Due to: Unlimited
retagged by | 57 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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**  * *  * *  ** **
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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 (3.7k points)
0 0
prog.c: In function 'main':
prog.c:8:20: warning: spurious trailing '%' in format [-Wformat=]
     scanf("%[^\n]*c%",a);
                    ^
commented by (3.7k 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 (3.7k points)
0 0
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commented by (3.7k points)
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Case 3: Correct output
Case 4: Correct output
commented by (3.7k points)
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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 (-393 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 (3.7k points)
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Hidden content!
***   *** **      *    
* *  ****   *  *** ***** 

int main{
   *   * * ** *       * ****  ** *   ** *
 ** *   ****  **      ** **     * need school";
* *   ** * **** c="am I as bored as you are";
*** * **   *
*   ***       
 **  * ***  ** *  *       * * *** *
*** *   ** * ** * *  ** **    *   *
 **     * * **** * ******  ** * ***
******    **  *  *   0;
}
**    * **
answered by (-153 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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** *    *  *   ******* ** *** *  * **  * ** *     *** * 
   * *   *  * *  **    ****  **** **** * * * * * **** *   ***  *     ** *  *    * **  * * * *** ***  *     
 * *  ** **  *  **  * **   *  *  ***** * * *    ****  ******* ** ** *** **     
   *    *  *** ** **   * *** **    **  **** *  * * *       **   ** ***** * ******  ** * *** ** *** **  *   * ** ***   **   * *****    
 **     *   * ***** ** * *  *  *** * *** ***    * ****   * * *   * **  * ** * ***  * **   
* ***  * **    *  * *     **** * ***   *  *  **  *  * * *****    ** *  * * ***** *   * 
    * * ** * * ** **  * ** *         **   ** *  *** *** * ** *** * **  * * ** *****   * ** *  *** **  ");

 * * *** ** *****  * **  ***     *  * **  *  ** ** 
  *  ***  ** ****  *  **     * *** **  *  *  * *    * **  i==0)
** * **    * * ** ***  ******* ****** * ** ****** 
   ** * ** ***    * **** **  ** *     *  * * * *  *  * * ** ** *  ******    **    * * **           **  
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 * * * * * ***** **   * *    * * *  **   *  ***      ** *** *   *****   ** * ***  ****     * *** * ** **  **    ** ** * ** * ** *** *  * * 
 *   **  * * *  *  * *  *  *    *   *   *   *****  * **** ** * * ***** ** ** **  ** * ***
 *      **   *  **  * ******   *  *   **  * **   

    }
    return 0;
}
answered by (-276 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 (3.7k points)
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commented by (3.7k 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)
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prog.c:8:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'int'
 int main()
 ^~~
commented by (3.7k 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 (3.7k points)
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Case 0: Correct output
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commented by (3.7k 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 (-279 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 (3.7k points)
0 0
Case 0: Wrong output
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commented by (3.7k points)
0 0
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commented by (3.7k points)
0 0
Case 0: Wrong output
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0 0
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commented by (3.7k points)
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