Given a number n as input, we need to print its table, where N>0.
Example
Input 1 :- N = 7 Output :- 7 * 1 = 7 7 * 2 = 14 7 * 3 = 21 7 * 4 = 28 7 * 5 = 35 7 * 6 = 42 7 * 7 = 49 7 * 8 = 56 7 * 9 = 63 7 * 10 = 70
Two ways are shown to Print Multiplication Table for any Number:
- Using for loop for printing the multiplication table upto 10.
- Using while loop for printing the multiplication table upto the given range.
Method 1: Generating Multiplication Table using for loop upto 10
Java
// Java Program to print the multiplication table of the // number N. class GFG {
public static void main(String[] args)
{
// number n for which we have to print the
// multiplication table.
int N = 7 ;
// looping from 1 to 10 to print the multiplication
// table of the number.
// using for loop
for ( int i = 1 ; i <= 10 ; i++) {
// printing the N*i,ie ith multiple of N.
System.out.println(N + " * " + i + " = "
+ N * i);
}
}
} |
Output
7 * 1 = 7 7 * 2 = 14 7 * 3 = 21 7 * 4 = 28 7 * 5 = 35 7 * 6 = 42 7 * 7 = 49 7 * 8 = 56 7 * 9 = 63 7 * 10 = 70
Method 2:- Generating Multiplication Table using while loop upto any given range
Java
// Java Program to print the multiplication table of // number N using while loop class GFG {
public static void main(String[] args)
{
// number n for which we have to print the
// multiplication table.
int N = 7 ;
int range = 18 ;
// looping from 1 to range to print the
// multiplication table of the number.
int i = 1 ;
// using while loop
while (i <= range) {
// printing the N*i,ie ith multiple of N.
System.out.println(N + " * " + i + " = "
+ N * i);
i++;
}
}
} |
Output
7 * 1 = 7 7 * 2 = 14 7 * 3 = 21 7 * 4 = 28 7 * 5 = 35 7 * 6 = 42 7 * 7 = 49 7 * 8 = 56 7 * 9 = 63 7 * 10 = 70 7 * 11 = 77 7 * 12 = 84 7 * 13 = 91 7 * 14 = 98 7 * 15 = 105 7 * 16 = 112 7 * 17 = 119 7 * 18 = 126
Time complexity: O(n) where n is given input range
Auxiliary space: O(1)
Method 3: Generating multiplication table of any number by using function.
Java
/*package whatever //do not write package name here */ import java.io.*;
import java.util.Scanner;
class Program
{ /*function to find table of number*/ static void table( int no)
{ for ( int i = 1 ; i<= 10 ; i++)
{
System.out.print(i*no+ " " );
}
} public static void main(String[] args)
{
System.out.println( "Table of 6=" );
table( 6 ); //calling function
System.out.println( "\nTable of 5=" );
table( 5 ); //calling function
}
} |
Output
Table of 6= 6 12 18 24 30 36 42 48 54 60 Table of 5= 5 10 15 20 25 30 35 40 45 50