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 | 11.2k 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);
                ^~~~~~~~~~~~~~~~~~~~~
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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;
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        {
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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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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)
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{
         ^
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{
         ^
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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)
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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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Case 4: Correct output
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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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* ***   *  *  * *    * ***    * * *  *  
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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)
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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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     **** * ** * *   *    ****  *** *  **  **  *     ** * **  ** ** * **** *   ** * ****** *
*** *  *  * **    ****** *  *   **** *****  *    ** * **  * *** ****    * *     * **  ********* *  *    * ");
*   *  *** * **  * **     *** **  *   *  *    *     * **  * *  **  *   ***  ******     = i;
* *  *  ***** ** *   *     ** *** * ****  * **    ****** * * *


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* **  ****  *** *** **  * * *  *****   * ****** *    * * ***  
     }
***** ***** * **     * ***  *   0;
 }
answered by (-281 points)
0 0
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Case 1: Wrong output
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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Case 2: Wrong output
Case 3: Wrong output
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commented by (4.3k points)
0 0
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0 0
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