#include <stdio.h>void main(){ float a=2.8,b=1.0,c=4; clrscr(); printf("%f\n",a>(b>c?b:c)?a:(b>c?b:c)); /*这句优先级我明白*/ printf("%f\n",a> b>c?b:c ?a: b>c?b:c ); /*但这句优先级我就不明白了,高手请指示*/ getch();}