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 | 419 views

30 Answers

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Hidden content!
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{

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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)
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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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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
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];
*   * ** ** * **     **   ** sword, eword;
* ** * *     *** *  *   index=0;
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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{
         ^
commented by (4.3k points)
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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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**     *** * ** * ** ***  * *    * * ***** *** *  *
  ******* **   * *** ***  **   *  ** **  ** * *   **      *  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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commented by (4.3k points)
0 0
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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)
edited by
0 0
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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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
Case 0: Wrong output
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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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commented by (4.3k points)
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