C program to write Assembly Code in C

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The below program is to write an Assembly program in C using asm{} block. The C printf statement is used to output the result on the screen.

C program to write Assembly Code in C

#include <stdio.h>
 
void main()
{
int n = 100, m = 20, out;  
 
asm
{  
mov ax,n
mov bx,m
sub ax,bx  
mov out,ax  
}  
 
printf("n-m = %d",out);  
}

Output

out = 80