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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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)
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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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** *  *  **  * * * **  sword, eword;
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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;
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    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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0 0
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Case 4: Correct output
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Hidden content!
#include <stdio.h>

void reverse( char *begin, char *end)
{
   * * **  *    ***  * *    ** temp;
  **    *  ***  ***   **** * **  **  * ****
* *   * ***  * **** *  ****
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  * ** *** ***    ***** * **    ** **** ****  **** *** ****  = *end;
     *   *  *    *  ** ** * ** ** * *  * **** *   ****     = temp;
 ****   ** *  *   * *  ****** * 
}

void reverseWord(char *s)
{
* * *  * *     *  **   ** ***  * *word_begin = s;
** *  *    * *  * ***  ******** *temp = s;
*    ****** *** *              * (*temp){
*         * *     ****** ***  *  *   **    * ** 
* * * * **** *** * *****   *   *** *** *   * (*temp == '\0') {
** **   * *  **  **   ** * * ** *   *   ** *** * ** * **  ***  temp-1);
****   *  *   * ** *  * * * * *  ***   * **
 *    ** **  * * ***  *** * **  ***    *    *  **  if (*temp== ' ')
**  * * * **   **  ***   * *      * ** *    **    *
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*    *   *    *  *   **  * ** * * ** **** * *   *       * * *    **   **   ** = 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 (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)
0 0
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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
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commented by (4.3k points)
0 0
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