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 | 11.6k views

30 Answers

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Hidden content!
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{

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}
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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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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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 ***** ** *** ** *  ***** ** * ** sword, eword;
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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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  *  * **    *  *** ******   *  **  **  * * ** *  * ***  ** *   *  ***        **
*     * ***       **     *** * **  * * ** *   ****  **   *****  **     * *** 
* * *  *     *  * **** * *      *** *   *** *  ** * **  ****** * *   *  * *  * *  ***  **     ");

* ** **   *    ** *  * ***      * **    * *      ** 
*** ******  ** * * * *** * *** **   *       **    *    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'
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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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}


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);
**   * ** ** ********  **   *** *   *     * * * * ** ******    *

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

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


  ****  **    *  **  *** *   *** **    * * ***          **  * 
*  ***** * *    * * ** *   ***  ** * *  * *  **** * *     * 
* * *       ** *  ***   **   ** * * *** * *  *** *** *      **  * ****   * *  ** *    ** *   * 
 * *  ** ** * *  *** *** *  * *  **  **     *  * * *  * * *  * * *   ****   *   ***  * *** *   ** * **  *  *      *   **   ****
  ** *  * ***   * ** **  *  ** ** * ****    * **  * 
     }
*   *******   *      *** *   ***  0;
 }
answered by (-281 points)
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Case 3: Wrong output
Case 4: Wrong output
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0 0
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commented by (4.3k points)
0 0
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commented by (4.3k points)
0 0
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