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
Available when: 2018-01-17 14:00 - Due to: Unlimited
retagged by | 419 views

30 Answers

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Hidden content!
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{

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}
answered by (-336 points)
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commented by (4.3k 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)
0 0
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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commented by (4.3k 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;
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        {
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        }
        return 0;
}
answered by (-301 points)
edited by
0 0
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
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
Case 0: Wrong output
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commented by (4.3k points)
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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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commented by (4.3k points)
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commented by (4.3k points)
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Case 0: Correct output
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Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
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];
** * **  ***  *  * **   * **  revword[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[]
                            ^
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;
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    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'
commented by (4.3k points)
0 0
Case 0: Wrong output
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commented by (4.3k points)
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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') {
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*     *    **   ***  **  ***      * ******* **
   *** * *    *** ***   *  *  *  *  ****  ****  **   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)
edited by
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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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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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*    **   * **  *** **** * *    * * **   **  *** ***   * *** * *  *** * **   ***   *  *****  *** *** **  * ** *** ** *  **** *  **  ****** 
  ** **   * *  ** *  *  * *     ** **       * *   ***   *   * ** ******    *  *   ********  *
 **** * **     *  ***  **   **** ****  ** ** ***  * * **  * * *** *    * ***     * ******* **   ** * * ");
       **  *** *** *  **  ****  ** *   **   *  **  ******  *****  * **  * * **  *   = i;
 * ***   ***  ** * ** * * * * *    *  ***** **  ** *    **  * 


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***  ***  * * * *  ****  * **  *      *  ** * ** **     
     }
*  * *  ** * **  * *  * * ***   * 0;
 }
answered by (-281 points)
0 0
Case 0: Wrong output
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
Case 0: Wrong output
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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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commented by (4.3k points)
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