Java Program

// Use of if...else if...else statement
public class IfElseifElseStructure {
public static void main(String args[])
{
int a=10;
int b=10;
if (a<b) {
System.out.printf("%d is less than %d", a,b);
}else if(a>b) {
System.out.printf("%d is less than %d", b,a);

}else {
System.out.printf("%d is equal to  %d", a,b);

}



}


}




import java.util.Scanner;

/* Write a program to check whether a given number is armstrong number
  (an armstrong number is the number which is equal to the sum of cubes of individual digits)
 
 */
public class CheckArmstrong {
public static void main(String args[]){
int num,r,s,t;
s=0;

Scanner sc=new Scanner(System.in);
System.out.println("Enter a number: ");
num=sc.nextInt();
t=num;
while(num!=0){
r= num %10;
s=(int) (s+Math.pow(r,3));
num=num/10;
}
if(s==t) {
System.out.println("Armstrong Number");
}
else {
System.out.println("Not armstrong Number");
}

}

}

Comments

Post a Comment

Popular posts from this blog

PROGRAM TO FIND SQUARE, CUBE, SQUARE ROOT AND CUBE ROOT OF GIVEN NUMBER

7. Display square of an input number. REM PROGRAM TO DISPLAY SQUARE OF AN INPUT NUMBER CLS INPUT “ENTER ANY NUMBER”; N S = N ^ 2 PRINT “SQUARE OF NUMBER ”; S END USING SUB PROCEDURE DECLARE SUB SQUARE (N) CLS INPUT “ENTER ANY NUMBER”; N CALL SQUARE(N) END SUB SQUARE (N) S = N ^ 2 PRINT “SQUARE OF NUMBER “; S END SUB USING FUNCTION PROCEDURE DECLARE FUNCTION SQUARE (N) CLS INPUT “ENTER ANY NUMBER”; N S = SQUARE(N) PRINT “SQUARE OF NUMBER “; S END FUNCTION SQUARE (N) SQ= N ^ 2 SQUARE = SQ END FUNCTION 8. Display cube of an input number. REM PROGRAM TO DISPLAY CUBE OF AN INPUT NUMBER CLS INPUT “ENTER ANY NUMBER”; N C = N ^ 3 PRINT “CUBE OF NUMBER ”; C END USING SUB PROCEDURE DECLARE SUB CUBE (N) CLS INPUT “ENTER ANY NUMBER”; N CALL CUBE(N) END SUB CUBE (N) C = N ^ 3 PRINT “CUBE OF NUMBER “; C END SUB USING FUNCTION PROCEDURE DECLARE FUNCTION CUBE (N) CLS INP...
Read more

PALINDROME AND ARMSTRONG PROGRAMS

120.  WAP to input any number and check whether the given no. is palindrome or not. CLS INPUT "ENTER ANY NUMBER"; N A = N S = 0 WHILE N < > 0 R = N MOD 10 S = S * 10 + R N = N \ 10 WEND IF A = S THEN PRINT A; "IS PALINDROME" ELSE PRINT A; "IS NOT PALINDROME" END IF END USING SUB PROCEDURE DECLARE SUB PALIN (N) CLS INPUT "ENTER ANY NUMBER"; N CALL PALIN (N) END SUB PALIN (N) A = N S = 0 WHILE N < > 0 R = N MOD 10 S = S * 10 + R N = N \ 10 WEND IF A = S THEN PRINT A; "IS PALINDROME" ELSE PRINT A; "IS NOT PALINDROME" END IF END SUB USING FUNCTION PROCEDURE DECLARE FUNCTION PALIN (N) CLS INPUT "ENTER ANY NUMBER"; N P = PALIN ((N)) IF P = N THEN PRINT N; "IS PALINDROME" ELSE PRINT N; "IS NOT PALINDROME" END IF END FUNCTION PALIN (N) S = 0 WHILE N < > 0 R = N MOD 10 ...
Read more

PROGRAM TO DISPLAY SUM, PRODUCT, DIFFERENCE AND PRODUCT OF TWO / THREE NUMBERS

1. Enter any two numbers and display its sum. REM PROGRAM TO DISPLAY SUM OF TWO NUMBERS CLS INPUT “ENTER FIRST NUMBER”; A INPUT “ENTER SECOND NUMBER”; B S = A + B PRINT “SUM OF TWO NUMBERS”; S END USING SUB PROCEDURE DECLARE SUB SUM (A, B) CLS INPUT “ENTER FIRST NUMBER”; A INPUT “ENTER SECOND NUMBER”; B CALL SUM(A, B) END SUB SUM (A, B) S = A + B PRINT “SUM OF TWO NUMBERS”; S END SUB USING FUNCTION PROCEDURE DECLARE FUNCTION SUM (A, B) CLS INPUT “ENTER FIRST NUMBER”; A INPUT “ENTER SECOND NUMBER”; B S = SUM(A, B) PRINT “SUM OF TWO NUMBERS”; S END FUNCTION SUM (A, B) SU = A + B SUM = SU END FUNCTION 2. Enter any two numbers and display its difference. REM PROGRAM TO DISPLAY DIFFERENCE OF TWO NUMBERS CLS INPUT “ENTER FIRST NUMBER”; A INPUT “ENTER SECOND NUMBER”; B D = A - B PRINT “DIFFERENCE OF TWO NUMBERS”; D END USING SUB PROCEDURE DECLARE SUB DIFF (A, B) CLS INPUT “ENTER FIRST NUM...
Read more