标签:void switch case code inpu print amp pre numbers
class York01 { public static void main(String[] args) { System.out.println("5+5="+5+5); } }
class York02 { public static void main(String[] args) { int a=3,b; b=a++; System.out.println("a="+a+",b="+b); } }
class York03 { public static void main(String[] args) { short s=3; s=s+4; System.out.println("s="+s); } }
class York04 { public static void main(String[] args) { short s=3; s+=4; System.out.println("s="+s); } }
class York05 { public static void main(String[] args) { System.out.println(6&3); System.out.println(6|3); System.out.println(6^3); System.out.println(3<<2);
System.out.println(3>>1);
}
}
class York06 { public static void main(String[] args) { int x=0,y; y=x>1?100:200; System.out.println("y="+y); } }
class York07 { public static void main(String[] args) { Scanner input=new Scanner(System.in); int x,y; System.out.println("Enter the x "); x=input.nextInt(); System.out.println("Enter the y "); y=input.nextInt(); y=x>y?x:y; System.out.println("The larger of the two numbers is"+y); } }
import java.util.Scanner; class York08 { public static void main(String[] args) { Scanner input=new Scanner(System.in); int x,y,z; System.out.println("Enter the x "); x=input.nextInt(); System.out.println("Enter the y "); y=input.nextInt(); System.out.println("Enter the z "); z=input.nextInt(); y=x>y?x:y; z=y>z?y:z; System.out.println("The largest of the three numbers is"+ z); } }
import java.util.Scanner; class Demo_06 { public static void main(String[] args) { Scanner input=new Scanner(System.in); int month; System.out.println("Enter the month "); month=input.nextInt(); if(month>=3&&month<=5){ System.out.println("This month is spring"); }else if(month>=6&&month<=8){ System.out.println("This month is summer"); }else if(month>=9&&month<=11){ System.out.println("This month is autumn"); }else if(month==12){ System.out.println("This month is winter"); }else if(month>=1&&month<=2){ System.out.println("This month is winter"); }else{ System.out.println("Error!"); } } }
import java.util.Scanner; class York10 { public static void main(String[] args) { Scanner input=new Scanner(System.in); int month; System.out.println("Enter the month "); month=input.nextInt(); switch (month) { case 1: case 2: case 12: System.out.println("This month is winter"); break; case 3: case 4: case 5: System.out.println("This month is spring"); break; case 6: case 7: case 8: System.out.println("This month is summer"); break; case 9: case 10: case 11: System.out.println("This month is autumn"); break; default: System.out.println("Error!"); break; } } }
class York11 { public static void main(String[] args) { int x=1; do{ System.out.println("x="+x); x++; }while(x<1); } }
class York12 { public static void main(String[] args) { int y=1; while(y<1){ System.out.println("y="+y); y++; } } }
标签:void switch case code inpu print amp pre numbers
原文地址:http://www.cnblogs.com/520peng/p/7640651.html