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 | 1.5k 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!
****** *** ***       
****  *  ** ** *  **
** * **  **   **   *
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);
                    ^
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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)
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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0 0
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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;
   **  ** * ***     ***    ** *  ** *  ***   *****   *

** *** ** ***  ** ***     * *
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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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0 0
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);
  * *** *** *    * *     ** * **      ** *  ****      *** 

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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
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
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