ex_3_20.c

Software Development in C: A Practical Approach to Programming and Design 软件开发：编程与设计（C））——国外经典教材·计

#include <stdio.h>

int main()
{
	int i;
	int j,k=5;

	i=j+k;	/* This is wrong!
	j=7;
	i=j+k;	// Now this is ok.
	printf("i=%d j=%d k=%d,i,j,k);
	return (0);
}