嵌套语句应该怎么写
weixin_慕神4436990
2022-03-17 12:28
Scanner sc=new Scanner(System.in);
System.out.println("请输入一个10位以内的数字");
long num=sc.nextInt();
int count=0;
while (num>0){
count++;
num=num/10;
}
System.out.println(count+"位数");4回答
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- qq_慕神4473125
- 2022-04-24 18:44:23
public class HelloWorld{
public static void main(String[] args){
int num = 999;
int count = 0;
for(int x=1;x<=num;x*=10){
if(x<=num/10){
continue;
}
for(int i=1;i<=x;i*=10){
count++;
}
}
if(num==0){
count+=1;
}
System.out.println("它是个"+count+"位的数！");
}
}
-
- qq_慕神4473125
- 2022-04-24 17:47:03
public class HelloWorld{
public static void main(String[] args){
int num = 999;
int count = 0;
for(int x=1;x<=num;x*=10){
for(int i=1;i<=x;i*=10){
count++;
break;
}
}
if(num==0){
count+=1;
}
System.out.println("它是个"+count+"位的数！");
}
}
-
- qq_慕神4473125
- 2022-04-24 17:11:11
public class HelloWorld{
public static void main(String[] args){
int num = 999;
int count = 0;
for(int x=1;x<=num;x*=10){
for(int i=10;i<=x;i*=10){
count++;
}
}
if(num==0){
count+=1;
}
System.out.println("它是个"+count+"位的数！");
}
}
-
- 胡神仙
- 2022-03-19 23:23:00
将一个语句放入另一个语句的循环操作中
Java入门第一季（IDEA工具）升级版
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