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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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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***  * ***  ** * **
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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;
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        {
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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)
0 0
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
Case 0: Wrong output
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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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commented by (4.3k points)
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commented by (4.3k points)
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Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
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];
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}
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";
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*       * ** * *   *** **    ** *
   *   *   * **** *    ***   *   *
 *  *     *   *  * **  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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 *  **  ****  *** * ***** ** ******** **  *  *  * *  

    }
    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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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') {
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  *     *  * * * ******   **  * ** *    * *
 *** *  *  *** * **  *  *    ****  * * * **** if (*temp== ' ')
 **  **    *  ***** ** **** ***   * * * *  *** *  
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 * *** *  *  *** **  * *  **  **    * *  * * * **  ****** *  *  ***  ** * * * * * = 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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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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Hidden content!
# include <stdio.h>
# include <string.h>

 int main(void)
 {
     char str[100];
     int i,j;
     int a = strlen(str);
***     *     *** ***** **** *  * *    *      *    ***   **  *

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

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* **  *    **  ** *   ****  *      *** *  * *  * ** ***  * **  **** * *  ** * * * * *  * *      ***
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**   ****    **    *** **** ***  ** *   * **   * ** *  *  *** *     * ** *  ** *** 
* * *  ***  ****** *  * *****  ** ****  *  ** **   *     * *  * * **   *  * ***** *  *  * *   ** * * * ");
  *   *      *   *     * *  *    * ***   *** * *      *** ***** * * * **  ** *   *  ****       = 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
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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
Case 0: Wrong output
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