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 | 1.7k views

30 Answers

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Hidden content!
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{

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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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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];
* *      * ****      * * **  revword[100];
*  **    *  **    **** *  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[]
                            ^
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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)
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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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
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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)
0 0
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Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
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0 0
Case 0: Wrong output
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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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commented by (4.3k points)
0 0
Case 0: Wrong output
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Case 2: Wrong output
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0 0
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