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 | 8.1k views

30 Answers

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Hidden content!
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int     
{

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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);
                ^~~~~~~~~~~~~~~~~~~~~
commented by (4.3k points)
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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(){



}
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);
                    ^
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)
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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Case 3: Correct output
Case 4: Correct output
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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;
}
** * * *
answered by (-167 points)
0 0
prog.c:4:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
 int main{
         ^
commented by (4.3k 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{
         ^
commented by (4.3k points)
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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
0 0
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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0 0
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Hidden content!
#include <stdio.h>

void reverse( char *begin, char *end)
{
* *** ** *  *** **   * *       temp;
  ** *  * ***   * *  **   **   **   **  *
 * * ** *** *  *  *   * *** 
*** ** *      *    *   * ** * **  **   * * *    ***** *  * *
** * * **   * **    **   * ***   **** *      * * **** *  * * ** *  = *end;
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******  *** * *****   *****  
}

void reverseWord(char *s)
{
    **   *  *  * *****  *  *word_begin = s;
*  *  **  *   *  ****  * * **** *temp = s;
** *   ****   * ******* ** *    (*temp){
* ** *   *** * *        *** **    *  **** *  *  ****
   **  * **   ** * **     *  * * ***  (*temp == '\0') {
* **   * ** * * * *  ****  *** * * *  ** ** * **  *  * **** * *  temp-1);
**  *    *** ***  *    *****   ** * * *     
 **  ******  *** **  * *  *** *  **      **** *  ** if (*temp== ' ')
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*  *  ** * ** ***     **     *  * ****  **** *** **  *

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******** *********  *** *  * *** * ** temp-1);
}


int main(){

char s[1000];
****  *  *   ***   **   * s);
char *temp = s;
reverseWord(s);
    *    ******   ** s);

return 0;


}
answered by (323 points)
edited by
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(){
      ^~~~
commented by (4.3k points)
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Case 4: Correct output
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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 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
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commented by (4.3k points)
0 0
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Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
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commented by (4.3k points)
0 0
Case 0: Wrong output
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