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44 lines (32 loc) · 1.36 KB
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package strings;
/**
* Created by WERT on 09.01.2017.
*/
import java.util.Date;
public class String006 {
public static void main(String[] args) {
// примеры создания строк в Java
String iS = String.valueOf(1); // строка из int
String dS = String.valueOf(2.22); // строка из double
String fS = String.valueOf(3.33f); // строка из foat
String bS = String.valueOf(true); // строка из boolean
System.out.println("iS = " + iS);
System.out.println("dS = " + dS);
System.out.println("fS = " + fS);
System.out.println("bS = " + bS);
String stTwo = "" + 2.22; // double в строку
System.out.println("\nstTwo = " + stTwo);
Date today = new Date();
System.out.println("\nСегодня: " + today); // дату в строку
int[] intArray = {1, 2, 3, 4, 5};
System.out.println("\nintArray как строка " + intArray);
char[] c = {'C', 'и', 'м', 'в', 'о', 'л', 'ь', 'н', 'ы', 'й'};
String s1 = String.valueOf(c, 0, 10);
String s2 = String.valueOf(c, 3, 7);
System.out.println("\nc = " + c);
System.out.println("s1 = " + s1);
System.out.println("s2 = " + s2);
s1 = null;
System.out.println("s1 after null = " + s1);
}
}