public static void main(String[] args) {
int count = 0;
for (int i = 0; i <=100; i++) {//循环次数控制
int a = (int) (Math.random() * 100);
System.out.println("a="+a);
count++;
if ( a == 97) {
break;
}
}
System.out.println("count=" + count);
}