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 | 1.6k views

30 Answers

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Hidden content!
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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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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[]
                            ^
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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
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'
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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);
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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)
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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)
0 0
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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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Case 3: 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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