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Copy pathPattern4.java
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46 lines (43 loc) · 922 Bytes
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import java.util.*;
public class Pattern4 {
public static void main(String[] args) {
Scanner inr = new Scanner(System.in);
int l = inr.nextInt();
int ul=0; // Upper Line
int ll=0; // Lower Line
// Check whether line number is odd
if (l%2!=0){
ul=(l/2)+1;
ll=l-ul;
//Code for upper half
for(int i=1;i<=ul; i++){
//Space management
for(int s=1;s<=(ul-i); s++){
System.out.print(" ");
}
// Star management
for(int j=1;j<=i; j++){
System.out.print("* ");
}
System.out.println();
}
//Code for lower half
int llc=ll;
for(int i=1;i<=ll; i++){
//Space management
for(int s=llc;s<ll; s++){
System.out.print(" ");
}
// Star management
for(int j=1;j-1<=ll-i; j++){
System.out.print(" *");
}
llc--;
System.out.println();
}
}
else{
System.out.print("Invalid line number");
}
}
}