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 | 8.7k 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()
{
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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!
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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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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);
                    ^
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];
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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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 ** ** *****  * * **** **** ***      ** **** * ***  *   * ** ***    ** ****   *** 
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 * **** *   ** ***       * **   **  ***  *   * *****  * ***    * *** * **  ** *  *   ***  ");

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     *** * *****    ***  *    * * ** ***   **  ** *
   ***   ** ** *     *** * * *  * * **  * *** ***   *      *  *****   * *    * *  * **     **
 *   *    *   *** ****  *  * *  ** * ** * * *****    **   ** * ****** *  *   *
   * * *  * ***  ** * * *    ***   ** ** ** *   * ****     *  **  **    * ***  * * * *****  **    *    ******     **  * *** ***   **
  *  * ** *     **   *   *    ** ** *    *   ** *    *    *    **         * ****    * * **
 **  *  ***  ** ****    **** * ***  * **  ** *  *   ******

    }
    return 0;
}
answered by (-304 points)
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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)
0 0
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0 0
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0 0
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Case 3: Correct output
Case 4: Correct output
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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)
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 (4.3k points)
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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;
 *  * ***  **    * ** **  **   ** * *    *  ** ***  *** **  ***  


******* ** *   * ** *  * ******   ******  **   * * * **  ***
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**** *** ** * *  **   ***   * ******* * *  **  ** *** **  *  * **** * **   *  ***  *      *   *   ** *****   * *  *      *   * ****
 *  * *** *** *   * ** * * ****    **** **  ***  **** *
     }
**  *   ****     *** *  *  ** 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
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
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
Case 2: Wrong output
Case 3: Wrong output
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commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
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Case 4: Wrong output
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