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));
}
}
