Output:
*******
*****
***
*
*
***
*****
*******
Code:
class JavaStar {
public static void main(String star[]) {
int n = Integer.parseInt(star[0]);
int i,j;
System.out.println();
for(i=0;i<n;i++) {
for(j=0;j<i*2;j++) {
System.out.print(" ");
}
for(j=0;j<(((n-i)*2)-1);j++) { //if input is 4 then middle star like 7 5 3 1
System.out.print("*");
}
System.out.println(); //for line termination
}
for(i=0;i<n;i++) { //we need to print 1 line less
for(j=(n-i-1)*2;j>0;j--) {
System.out.print(" ");
}
for(j=0;j<(i*2)+1;j++) { // need to print starts like 1 3 5 7
System.out.print("*");
}
System.out.println();
}
}
}
*******
*****
***
*
*
***
*****
*******
Code:
class JavaStar {
public static void main(String star[]) {
int n = Integer.parseInt(star[0]);
int i,j;
System.out.println();
for(i=0;i<n;i++) {
for(j=0;j<i*2;j++) {
System.out.print(" ");
}
for(j=0;j<(((n-i)*2)-1);j++) { //if input is 4 then middle star like 7 5 3 1
System.out.print("*");
}
System.out.println(); //for line termination
}
for(i=0;i<n;i++) { //we need to print 1 line less
for(j=(n-i-1)*2;j>0;j--) {
System.out.print(" ");
}
for(j=0;j<(i*2)+1;j++) { // need to print starts like 1 3 5 7
System.out.print("*");
}
System.out.println();
}
}
}