public class HelloWorld{
pulic static void main(String[] args){
System.out.println("HelloWorld");
}
}
pulic static void main(String[] args){
System.out.println("HelloWorld");
}
}
2022-10-13
由于沒有定義變量 所以默認為int型 如:System.out.println(( 11+ 3* 8 ) / 4 % 3);
=35/4%3
=8.75%3
=2.75
=2
=35/4%3
=8.75%3
=2.75
=2
public class HelloWorld{
public static void main(String[] args){
int num =1;
int count = 0;
for(int i=1;i<=num;i=i*10){
count++;
if(num%10==0){
break;
}
}
System.out.println("它是個"+count+"位的數!");
}
}
public static void main(String[] args){
int num =1;
int count = 0;
for(int i=1;i<=num;i=i*10){
count++;
if(num%10==0){
break;
}
}
System.out.println("它是個"+count+"位的數!");
}
}
public class HelleWord{
public static void main(string args)
{systen.out.println("Hello World")
}
public static void main(string args)
{systen.out.println("Hello World")
}
2022-09-07