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String_Method.java
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String_Method.java
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import java.util.*;
public class String_Method{
public static void main(String[] args){
//Formatted Output
int x=10;
float y=12.56f;
char z='A';
String str=" Java Program";
System.out.printf("%3$s %2$f %1$d\n\n",x,y,str);
System.out.printf("Hello %d %f %c %s\n",x,y,z,str);
System.out.printf("%90s\n\n",str);
String str1=new String("JAVA");
System.out.println(str1);
char arr[]={'H','e','l','l','o'};
//String str3=new String(c);
String str2=new String(arr,1,3);
System.out.println(str2);
byte arr1[]={65,66,67,68};
//String str4=new String(b);
String str3=new String(arr1,1,2);
System.out.println(str3);
String str4=new String("netbeans");
String str5=str4.toUpperCase();
System.out.println(str5);
str=str.trim();
System.out.println(str);
String str6=str.substring(3,8);
System.out.println(str6);
String str7=str.replace('J', 'M');
System.out.println(str7);
String str8="Mr. Prakash Khatua";
System.out.println(str8.startsWith("Mr."));
System.out.println(str8.startsWith("P" , 4));
System.out.println(str8.startsWith("K" , 4));
System.out.println(str8.endsWith("Khatua"));
System.out.println(str8.charAt(4));
System.out.println(str8.indexOf("."));
System.out.println(str8.indexOf(".",4));
System.out.println(str8.indexOf("Khatua"));
System.out.println(str8.lastIndexOf("."));
String str9="Prakash";
String str10="prakash";
System.out.println(str9.equals(str10));
System.out.println(str9.equalsIgnoreCase(str10));
String str11="the great wall ";
String str12="of china";
System.out.println(str11.contains("wall"));
System.out.println(str11.concat(str12));
System.out.println(str11 + str12);
}
}