संदेश

#35 How to sorted Array in Java ? Sorting array in Java

package com.sudhirtheindian2.java123 ; import java.util.Arrays ; import java.util.Scanner ; public class sortedarray { public static void main (String[] args) { // How to sorted array in java int [] a = new int [ 5 ] ; System. out .println( "enter your array element" ) ; Scanner scanner = new Scanner(System. in ) ; for ( int i = 0 ; i< 5 ; i++){ a[i] = scanner.nextInt() ; } Arrays. sort (a) ; for ( int c:a){ System. out .print(c+ " " ) ; } } }

#34 How to use Array in Java ? Types of Array | 1D Array & 2D Array Example

package com.sudhirtheindian2.java123 ; import java.util.Scanner ; public class array_class { public static void main (String[] args) { // // How to use and print element of an array in java // What is array ? // Array is an object in java which contains similar type of data // in contiguous memory location // 1 array index starts with 0 // types of array // 1D array // 2Darray // for programmer // int[] a= {4,5,6,9,3}; // // for (int c:a){ // System.out.print(c+" "); // } // and // for user int [] a = new int [ 5 ] ; System. out .println( "enter your array element" ) ; Scanner scanner = new Scanner(System. in ) ; for ( int i = 0 ; i< 5 ; i++){ a[i]= scanner.nextInt() ; } System. out .println( "your printed array is : " ) ; for ( int d:a){ System. out .pr...

#33 How to use Ternary Operator in Java ? Ternary Operater क्या होता है ?

package com.sudhirtheindian2.java123 ; public class ternary_operator { public static void main (String[] args) { // How to use ternary operator in java // syntax // (?:) (a>b>c) // find the greatest number among a,b and c int a= 2 , b= 3 , c= 400 ; int result= (a>b)?(a>c?a:c):(b>c?b:c) ; System. out .println(result) ; } }

#32 How to use Assignment Operator (=, +=, -=) in Java | Assignment Operator क्या होता है ?

package com.sudhirtheindian2.java123 ; public class assignment_operator { public static void main (String[] args) { // How to use assignment operator in java // simple assignment operator // 1 = // compound assignment operator // 2+= // 3-= // multiple value increment decrement int a= 10 ; // a+=5;// a=a+5=10+5=15 // System.out.println(a); // a-=2;// a=a-2=10-2=8 // a=a-2; System. out .println(a) ; } }

#31 How to use Increment / Decrement in Java | Increment /decrement operator क्या होता है ?

package com.sudhirtheindian2.java123 ; public class increment_decrement_operator { public static void main (String[] args) { // How to use increment decrement operator in java // increment or decrement one value only // increment operator // 1 pre increment ++a // 2 post increment a++ // decrement operator // 1 pre decrement --a // 2 post decrement a-- int a= 10 ; // System.out.println(++a); // System.out.println(a++); // System.out.println(a++); // System.out.println(--a); System. out .println(a--) ; System. out .println(a--) ; } }

#30 How to use logical operators in Java | Logical Operator(&& ,|| and ! ) क्या होता है ?

package com.sudhirtheindian2.java123 ; public class logical_operator { public static void main (String[] args) { // How to use logical operator in java // 1 && logical and operator // 2 || logical or operator // 3 != logical not operator int a= 5 , b = 10 ; // System.out.println(a==b && a>b); //5==10 5>10 // System.out.println(a==b || b>a); // 5==10 10>5 System. out .println(!(a==b) || a>b) ; } }

#29 How to use Relational Operator in Java | Relational Operator क्या है ?

package com.sudhirtheindian2.java123 ; public class relational_operator { public static void main (String[] args) { // How to use relational operator in java // 1 == // 2!= // 3> // 4< // 5<= // 6>= int a = 5 , b= 10 ; System. out .println(a==b) ; //5==10 System. out .println(a!=b) ; //5!=10 System. out .println(a>b) ; //5>10 System. out .println(a<b) ; //5<10 System. out .println(a<=b) ; //5<=10 System. out .println(a>=b) ; //5>=10 } }