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 | 3.7k 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)
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!
  *  *  * * * *  **   
   * *   ********  * * * 
* *** *****        * *
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)
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prog.c: In function 'main':
prog.c:8:20: warning: spurious trailing '%' in format [-Wformat=]
     scanf("%[^\n]*c%",a);
                    ^
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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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*    **** *   *   *   *     len;
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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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 *     * * ** * * ****  * * *    ** ** *  ** *    *** 
 **  *** *** * *  ******  *** *  ****   ** **   ****** * *      i==0)
*** ** * * **   * ***** *** *** *** **** ** * *    * 
**   * *  *  ****         *****  *** ** * ***   **  ** *  *   *  ** *   **   **** *  **  ****
*   * *          *** * ***** *    *  **** ***** ** *** *** *****  * *  ***        * **
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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== ' ')
    **   ****    *  **   * ***  * ***   ** ** *
 ***  *  **  *  *  **  *   *  *** **  * * **   ** ** **    * * ***  * * * ** *  ***   * *** *** temp-1);
***  * *   * *   *** **   *    * *****  * ** *   *   ******  *  *  * *    * **   ** = temp+1;
  * ***   ** * ** **** *  *    *** *      **

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***   * ** *  * * * *      ***    * 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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Case 0: Correct output
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Case 4: 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);
 *  * *   * ** **  ****      *  *  * * * *  *    **** *** 

*  ** * ** *      * * *****   *** **    **  * *  *   
     {

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


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