for each 的妙用_JAVA_编程开发_程序员俱乐部

class="java">import java.util.Random;
public class ForEachFloat {
	public static void main(String[] args) {
		Random r = new Random(50);
		float[] f = new float[10];
		for(int i = 0 ; i < 10; i++) {
			f[i] = r.nextFloat();
		}
		for(float fl: f) {
			System.out.println("f:"+fl);
		}
	}
}

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