Help me to display Multiplication table in cmd using Import java.io* . This is my Project. Please help me

Question

Then when i run the program a little box appear with a question: Enter number of rows and number of columns. My teacher said it is a For loop inside a For loop

Answer 1

If your store the input in variables named rows and cols, do something like that:

for (int i = 1; i <= rows; i++) {
for (int j = 1; j <= cols; j++) {
System.out.println(i + "*" + j + " = " + i*j);
}
System.out.println();
}

Answer 2

class T
{static int a;
static void table(int b)
{
a=b;
int c;

for(int i=1;i<=10;i++)
{
c=a*i;;
System.out.println(c);

}
}
public static void main(String[] args) {
T.table(12);
T.table(2);
}
}

//java.io.*; is by default provided by JVM ,so u hv no need to write it but if u want u may