Below Java concepts are used to print that patterns
- For Loop
- While Loop
- if..else
1). Program to print right Inclined Solid Rhombus using star(*) in Java
import java.util.*;
class Main{
public static void main(String ...a){
int i,j,k;
Scanner sc= new Scanner(System.in);
System.out.print("Enter the number of rows for Rhombus: ");
int n= sc.nextInt();
for(i=0;i<n;i++){
for(k=1;k<n-i;k++){
System.out.print(" ");
}
for(j=0;j<=n;j++){
System.out.print("*");
}
System.out.println("");
}
}
} Output
Enter the number of rows for Rhombus: 5
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******2). Program to print left Inclined Solid Rhombus using star(*) in Java
import java.util.*;
class Main{
public static void main(String ...a){
int i,j,k;
Scanner sc= new Scanner(System.in);
System.out.print("Enter the number of rows for Rhombus: ");
int n= sc.nextInt();
for(i=n;i>=1;i--){
for(j=1;j<=n-i;j++){
System.out.print(" ");
}
for(k=1;k<=n;k++){
System.out.print("*");
}
System.out.println("");
}
}
} Output
Enter the number of rows for Rhombus: 5
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*****What did you think?