C language output inverse number of a three digits-CodePudding

CodePudding user response:

 # include 
Int main () 
{
int a,b,c; 
Int m, n; 
The scanf (" % d ", & amp; M); 
A=m/100; 
B=(m - a * 100)/10; 
C=a - m - 100 * 10 * b; 
N=c * 100 * 10 + a + b; 
Printf (" % d ", n); 
return 0; 
}

Started school version of

CodePudding user response:

You to act as a string input, reverse circulation more simple

CodePudding user response:

A=m/100;
C=m % 10;
B=m/10% 10;

CodePudding user response:

Fun

reference 3 floor response:

a=m/100;
C=m % 10;
B=m/10% 10;

Yes, this is I recently come into contact with an upgraded version of the

CodePudding user response:

Without recursive doesn't this topic

Getchar
If ch!
='0'Putchar

CodePudding user response:

reference 5 floor and 蘤 old crepe reply:

without recursive how to live up to this title

Getchar
If ch!
='0'Putchar

For, and this kind of unconventional operations, using recursive process removed

CodePudding user response:

Have done, thanks.

CodePudding user response:

Version, this problem is also purchase price, integer input int, int, ^ 2-3 ~ 2 ^ 31-1, need to consider the overflow problem,
Enter 123 output of 321
Input - 123-321
Input XXX, if reverse overflow, 0

CodePudding user response:

 # include & lt; stdio.h> 

Void reverse_num (int num); 
Int main (void) 
{
Reverse_num (123); 
Putchar (10); 
return 0; 
} 

Void reverse_num (int num) 
{
If (num==0) 
return; 

Printf (" % d ", num % 10); 
Reverse_num (num/10); 
}

For your reference ~