swap1.c

来自「与C语言四书五经之《C和指针》的配套的书上源代码。」· C语言 代码 · 共 14 行

/*
** Exchange two integers in the calling program (doesn't work!).
*/

void
swap( int x, int y )
{
	int temp;

	temp = x;
	x = y;
	y = temp;
}