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 | 1.9k 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()
{
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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(){



}
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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);
                    ^
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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[]
                            ^
commented by (4.3k points)
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Hidden content!
** **  *    *    ***
  * * *********  * * *   

int main{
 ****** **    *    * * ***   *  *****
   ** **   *     ****   ***  need school";
   * *** ***  *  c="am I as bored as you are";
      ***** 
****  ***** *** 
 *  *  **** * *** * **  * ** * *   
  *     * ** ****  **  *  * **  *    * *
*  ** ***    ** *** **  *   ****
 ****   *   *  * * 0;
}
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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'
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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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*****  ** ** ****** * *  **  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(){
      ^~~~
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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
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0 0
Case 0: Wrong output
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commented by (4.3k points)
0 0
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0 0
Case 0: Wrong output
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