public class TestArray1 {
public static void main(String[] args) {
// f1();
//f2();
//f3();
// f4();
//f5();
//f6();
}
private static void f6() {
int i = new Random().nextInt(20);
System.out.println(i);
int[] a = new int[i];
int sum = 0;
for(int b = 0;b<i;b++){
a[b] = new Random().nextInt(50);
sum = sum+a[b];
}
System.out.println(Arrays.toString(a));
System.out.println(sum);
}
private static void f5() {
int i = 1;
int sum = 0;
while (i<=100){
if(i%2==0){
sum = sum+i;
}
i++;
}
System.out.println(sum);
}
private static void f4() {
int i = 1;
int sum = 0;
while (i<=10){
sum = sum+i;
i++;
}
System.out.println(sum);
}
private static void f3() {
int i = 1;
while (i<100){
if(i%2!=0){
System.out.println(i);
}
i++;
}
}
private static void f2() {
int a = 1;
while (a<11){
System.out.println(a);
a++;
}
}
private static void f1() {
int a = 1;
while (a<11){
System.out.println("大家好");
a++;
}
}
}
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最新推荐文章于 2025-04-12 23:33:55 发布