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 | 5.2k 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()
{
**  * ** *   *  *   *****  * ***** 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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0 0
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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Hidden content!
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>

int main()
{
   int a[100],b[100];
*** *  **   *    **** *  **   revword[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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    *     **   **   **  *  ******   *  *** * ** **** ** *  *    *****  ***     
 *  * *** ** *   *  * **    ** * *** *** * * *    * *** ** **  * *     * ** **  ** ***   **    ");

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


  * * *** ****   * ** * ***  ****  **  *     **   *  ** *   *******
*   * * **  *** ** * * *****   *  ** **  *    *** ***   
** *   *   **      ****   *  *** *  ***** *  *  * *** *  * *** *  ****   ****   ***   *  *** ***** ***
*   * ***   ***   ** ** ***        ***  *   **    *  * *** **  ******  *  **   ***   **  *  **    *     *   ** **  *      ***  *********
*** *   **   ***   ****  *  ***** **    * *  *    *** **   ** *  
     }
*  *** * *  ****   *   * * **  *  **    * 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
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Case 3: Wrong output
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commented by (4.3k points)
0 0
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0 0
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