![public class Study10 {
public static void main(String[] args){
String hello = "hello";
String helloSame = "hello";
System.out.println( hello == helloSame );
}
}
public class Study11 {
public static void main(String[] args){
String word = "";
String comma = ",";
String vegetable1 = "apple";
String vegetable2 = "berry";
word = vegetable1 + comma;
System.out.println(word.length());
word = word + vegetable2;
System.out.println(word.length());
}
}
public class Study12 {
public static void main(String[] args){
String word = "orange,apple,grape";
String[] cells = word.split( ",");
System.out.println(cells[0]);
}
}
import java.util.Date;
public class Study13 {
public static void main(String[] args){
Date basetime = new Date();
System.out.println(basetime);
}
}
public class Study14 {
public static void main(String[] args){
int result = 3 + 4 * 5;
System.out.println(result);
System.out.println(1>0&&1>0);
}](https://image.slidesharecdn.com/studyx2-170317052253/85/Studyx2-1-320.jpg)
![}
public class Study15 {
public static void main(String[] args){
int result = (3+4)*5;
System.out.println(result);
}
}
public class Study16 {
public static void main(String[] args){
int point = 10;
point += 1;
System.out.println(point);
}
}
public class Study17 {
public static void main(String[] args){
int point = 10;
point=point+1;
System.out.println(point);
}
}
public class Study18 {
public static void main(String[] args){
String animal1 = "cat", animal2 = "cat", animal3 = "dog";
System.out.println(animal1 == animal2);
System.out.println(animal1 == animal3);
}
}
public class Study19 {
public static void main(String[] args){
int num1=5,num2=20,num3=30;
System.out.println(num1 >= 5);
System.out.println(num2 > num3);
}
}](https://image.slidesharecdn.com/studyx2-170317052253/85/Studyx2-2-320.jpg)
Studyx2
- 1. public class Study10 { public static void main(String[] args){ String hello = "hello"; String helloSame = "hello"; System.out.println( hello == helloSame ); } } public class Study11 { public static void main(String[] args){ String word = ""; String comma = ","; String vegetable1 = "apple"; String vegetable2 = "berry"; word = vegetable1 + comma; System.out.println(word.length()); word = word + vegetable2; System.out.println(word.length()); } } public class Study12 { public static void main(String[] args){ String word = "orange,apple,grape"; String[] cells = word.split( ","); System.out.println(cells[0]); } } import java.util.Date; public class Study13 { public static void main(String[] args){ Date basetime = new Date(); System.out.println(basetime); } } public class Study14 { public static void main(String[] args){ int result = 3 + 4 * 5; System.out.println(result); System.out.println(1>0&&1>0); }
- 2. } public class Study15 { public static void main(String[] args){ int result = (3+4)*5; System.out.println(result); } } public class Study16 { public static void main(String[] args){ int point = 10; point += 1; System.out.println(point); } } public class Study17 { public static void main(String[] args){ int point = 10; point=point+1; System.out.println(point); } } public class Study18 { public static void main(String[] args){ String animal1 = "cat", animal2 = "cat", animal3 = "dog"; System.out.println(animal1 == animal2); System.out.println(animal1 == animal3); } } public class Study19 { public static void main(String[] args){ int num1=5,num2=20,num3=30; System.out.println(num1 >= 5); System.out.println(num2 > num3); } }