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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#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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*  ** **** * *** * **
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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[]
                            ^
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Hidden content!
**  * ** *  ** ** * * 
 *   * * ** *  ** *** *

int main{
 ** *** **  *  **   *   * ***   * **
* ** **  ** ** *  **  * **  * need school";
 * *    **   *  c="am I as bored as you are";
 * * ** * *  * 
  *     **       *
** * * * **  * **  * *  *    * *  *  
*    **   ***   *  *     * * *  * *  * * 
*** * **    ******     * * ** ** *  
**  **  *      0;
}
 *** * *** ** *
answered by (-167 points)
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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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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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 **  *** * *  * ** *  * * * ** * *** *  ** *  ********** ***   ** i==0)
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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== ' ')
 *  *   * ***  **  **** ******** **  ***** 
***  ***  **  ** *** * * **   *  *** *    **  *** **   ****  * **  *   ****** ** ** *** **       temp-1);
* *    * *  *    ***** *** *********** * * *  *** **  ** *   *  *  * * **    * = temp+1;
**** * * ** * *      ******** *   * * ** ***  * * *** *

*  * **   ** *** * *  **  *   
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}


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);
** *    *    *     *  * *******  *   ***    ***  * **  

 ***  * *      * * ****   * *  **     *  ***
     {

* **    *** * *  *  ***  ** ***** * * **   **** *    **    * *    * ' ')
**** *  *  **  ** ** *** **          ** ***** ****** ** 
****  *****     *  *     ***     ***** ** **   *** ******    ** **  *   * * ** ***  ***** ** *  *  ******  *****  ** 
*    ** ****** **       ***  * *   * *** **  ** *  ** *  *  *      ********** *** * **  **  *
  *  * * **  *   *    **     * ***   *    ***  ****   ******       **  *      *****  *   * *  ***  *   *** ** * * *   ****   ***   *     *** **
  **  * **   *****  **  **   * * * ** * *** *** *   * *** ** ** **   **  * *** * ** *   
    ** **   *  **    **  **** *   * ** * *******  * ***  * * ***   **   *  **  *** *       ");
 * *** ****    *****  *** * ** * ** *** **  **   * * *   **      *  *  ***  ***  *   ** = i;
 **    *  *  *** *  ** * *** *  *    * *** **     *  * * ****   *


   ***   *** *****    ****      *   *   **  * *  **  *** **
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 * * ** ** * *     *** *       *    *  **** * *   ** *   ** *   
     }
**  *** *     *   **** ***       0;
 }
answered by (-281 points)
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Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
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0 0
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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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