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 | 53 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 (-315 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!
** * *  **     *** 
  ***** * * *    *  ** 
 * **   **  *** *  * *   *
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 (3.5k points)
0 0
prog.c: In function 'main':
prog.c:8:20: warning: spurious trailing '%' in format [-Wformat=]
     scanf("%[^\n]*c%",a);
                    ^
commented by (3.5k 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 (3.5k points)
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Case 4: Correct output
commented by (3.5k 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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***  * *******  **  ****** *  sword, eword;
* * *   * *    * *  ****  ***** index=0;
* **** *     *** *     **  **     ** len;
* ** ****** ** * *** ** *  *
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*****  ** *   *   ***    **   *** 0;
}
answered by (-371 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 (3.5k 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 (3.5k 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 (3.5k 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 (3.5k 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
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0 0
Case 0: Wrong output
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commented by (3.5k points)
0 0
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commented by (3.5k points)
0 0
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