if语句

package java151126;


/*
 * If语句的几种形式
 */
public class IfDemo {
public static void main(String[] args) {
int x = 3;
if (x > 1) {
System.out.println("yes");
}
System.out.println("over");
if (x > 1) {
System.out.println("yes");
} else {
System.out.println("no");
}
// 类比三元运算符


int a = 9, b;
b = (a > 1) ? 100 : 200;
if (a > 1) {
b = 100;
} else {
b = 200;
}
}


/*
* if里只有一条语句 if (x>1) System.out.println("yes"); System.out.println("over");
*/
}