package text;
public class Demo1207 {
public static void main(String[] args) {
System.out.println("asda");
Demo1207 d = new Demo1207();
d.f1();
d.f2(2);
System.out.println(d.f3());
d.f4();
d.function2();
d.function1();
d.function3();
d.fun1();
}
void f4() {
int temp = 5;
switch (temp) {
case 1:
System.out.println("diyizhong==1");
break;
case 5:
break;
default:
System.out.println("temp =10");
break;
}
System.out.println("这句话会输出吗");
}
void f1() {
int i = 2;
if(i==2) {
System.out.println("i= 2");
}
if(i>3) {
System.out.println("hahhahahha1");
}else {
System.out.println("i budayu 3");
return;
}
if(i<20)
System.out.println(1000000);
if(i==4)
;
}
void f2(int i2) {
if(i2 ==0) {
System.out.println(0);
}else if (i2 == 1) {
System.out.println(1);
}else if (i2 == 2) {
System.out.println(2);
}else {
System.out.println(9);
}
}
int f3() {
return 10;
}
void function1() {
for(int i = 0;i<10;i++ ) {
for(int j=0;j<=i;j++) {
System.out.print("* ");
}
System.out.println('\n');
}
}
void function2() {
for(int k = 1;k<10;k++) {
if(k==3||k==4) {
continue;
}
if(k==7) {
break;
}
System.out.println(k);
}
}
void function3() {
for(int m = 1;m<=5;m++) {
for(int n = 1;n<=m;n++) {
System.out.println(m+ " " +n);
if(n==3)break;
}
}
}
void fun1(){
int i=3;
while(i<6) {
System.out.println(i);
i++;
}
do {
System.out.println("i="+i);
i++;
}while(i<6);
}
}