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
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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)
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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);
                    ^
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];
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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";
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    *  *  ** *      *    ***  *  * **  **  
***  **  **    ***** ***** * * ** *
**  **  ** *       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)
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'
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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){
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**  **  ** *  **   * *** **  *   (*temp == '\0') {
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 * ** * **  *   **** ****  *  *   *  ** * 
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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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0 0
prog.c:8:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'int'
 int main()
 ^~~
commented by (4.3k points)
0 0
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
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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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0 0
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