public class Test11 {
public static void main(String[] args) {
int range = 20;
float min=1;
int FenZi=0;
int FenMu=0;
float goldline = 0.618f;
for (int fenzi = 1; fenzi <=range; fenzi++) {
for (int fenmu = 1; fenmu <= range; fenmu++) {
if(0 == fenzi % 2 && 0 == fenmu % 2)
continue;
float xiaoshu = (float)fenzi/fenmu;
float m = xiaoshu-goldline;
m=m<0?0-m:m;
if(m<min){
min=m;
FenZi=fenzi;
FenMu=fenmu;
}
}
}
System.out.println("离黄金分割点(" + goldline + ")最近的两个数相处是:" + FenZi + "/" + FenMu + "="
+ ((float) FenZi / FenMu));
}
}