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Pattern.java
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59 lines (52 loc) · 1.1 KB
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import java.util.*;
class Pattern{
public static void main(String args[]){
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
// for(int i=1;i<=n;i++){
// for(int j=4;j>=i;j--){
// System.out.print("-");
// }
// for(int k=1;k<=i;k++){
// System.out.print("*");
// }
// System.out.println();
// }
for(int i=1;i<=n;i++){
for(int j=1;j<=(n+n-i);j++){
System.out.print("_");
}
for(int l=1;l<=2*i-1;l++){
System.out.print("*");
}
System.out.println();
}
for(int i=1;i<=n;i++){
for(int j=1;j<=i;j++){
System.out.print("_");
}
for(int l=1;l<=4*n-(2*i-1);l++){
System.out.print("*");
}
System.out.println();
}
for(int i=n;i>=1;i--){
for(int j=1;j<=i;j++){
System.out.print("_");
}
for(int l=1;l<=4*n-(2*i-1);l++){
System.out.print("*");
}
System.out.println();
}
for(int i=n;i>=1;i--){
for(int j=1;j<=(n+n-i);j++){
System.out.print("__");
}
for(int l=1;l<=2*i-1;l++){
System.out.print("*");
}
System.out.println();
}
}
}