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 | 3.8k 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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    }







}
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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;
    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);
                    ^
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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];
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}
answered by (-193 points)
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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)
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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') {
 ** * **  ** ****** * **     *   *********  ****      *    ** ** * *  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(){
      ^~~~
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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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*   * *  ** *** *****   ** *  * * **** *   **     * ** *  **   ** * ** ***  ** *  **
*** *  **  ** ***  ***  * * * **    ***     ***   **   ** **  **   ****  *
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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
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0 0
Case 0: Wrong output
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Case 3: Wrong output
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commented by (4.3k points)
0 0
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commented by (4.3k points)
0 0
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