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 | 13.2k 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 (-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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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[]
                            ^
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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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 * ***    ****  * * *     * **  ** *  ** * **  **  *  *  * * **** ** ***  *  
  * **  *  * **   *** *   **     * ***  * *  ** *   ** 

    }
    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)
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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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** *  * *  * *** ** **  *** ** *  **   * 
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* *   **   * *      **** * **    * ** **    * *    

* ** * **  ** *  *  * * *  
** **  ***     **** *** * **  ***   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 (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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  * ** ** ***  *   *  **  *   * **   * ** *  *     ***
  ***      *         ******    *** * *** **  ***   *****  * *** **  **** *** *         ** * ** *  
*** **      ******** **** ** *  * *  * * ***** **** ** * ** ***     * * ****     **** *  * * 
****   * * *** ***** **   ****   ** *  *  *  * * ***   *  * ** **     *  *   *   * *    *  *    **  **** *   *** **   *   * *   *   * * 
** **  ** ******        * * * ***   * ** *  *** ** ** * * **  *   **  ***     ** *   ** *** *  
 *   * **  ***        **  *** ** ** * *  * **   * *  *****    * **        ***  *    *   **  * ");
* ***** * *** * *******     * *** * ***** * * ***  **  ***  **       **** *   *  * ***   = i;
** ********  *  ** ***** * **  *    **  *  *   ** * *** * *     


**  *     * ****   *****  **  * * *      * ** ***  * * * *  *****
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*   * *   *** ***** **  ***** *****   * *  ***    ** **** **
     }
 **** **     ***  ** *   *            **** 0;
 }
answered by (-281 points)
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Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
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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
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commented by (4.3k points)
0 0
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0 0
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