第二次Java作业
package Home3; public class Home3 { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub int a=5; float b; float c=(float) 3.14; b=(float) (a*a*c); System.out.println(b); } }
package Home3; public class Home3 { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub double hua=50; double she; she=((double) hua-32)*5/9; System.out.println(she); } }
package Home3; public class Home3 { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub double she=50; double hua; hua=(double) she*9/5+32; System.out.println(hua); } }
package Home3; public class Home3 { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub int a=5,b=8,c; c=a; a=b; b=c; System.out.println("a="+a + "\t" +"b="+b); } }
package Home3; public class Home3 { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub int a=12345,b; b=a%1000; System.out.println(b); } }
package Home3; public class Home3 { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub int a=345,b,c,d; b=a/100; c=a%100/10; d=a%10; System.out.println(b+c+d); } }
package Home3; public class Home3 { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub char a='A'; System.out.println((char)(a+32)); char b='a'; System.out.println((char)(b-32)); } }