using System; //Challenge Print the pattern //used the method nested For-loops namespace SoloLearn { class Program { static void Main(string[] args) { //pattern #1 //nested for-loop for(int i = 1; i<= 5; i++) { for(int j = 1; j <= i; j++) { Console.Write(i); } Console.Write('\n'); } //pattern #2 for(int i = 1; i<= 5; i++) { for(int j = 1; j <= i; j++) { Console.Write(j); } Console.Write('\n'); } //pattern #3 for(int i = 1; i<= 5; i++) { for(int j = 1; j <= (i*2); j+=2) { Console.Write(j); } Console.Write('\n'); } //pattern #4 int value; for(int i = 1; i<= 5; i++) { for(int j = 1; j <= i; j++) { value = j%2!=0 ? 0 : 1; // <---- ternary operator Console.Write(value); } Console.Write('\n'); } //Reverse pattern #1 for(int i = 5; i>= 1; i--) { for(int j = 1; j <= i; j++) { Console.Write(i); } Console.Write('\n'); } //Reverse pattern #2 for(int i = 5; i>= 1; i--) { for(int j = i; j >= 1; j--) { Console.Write(j); } Console.Write('\n'); } // Reverse pattern #3 for(int i = 5; i >= 1; i--) { for(int j = (2*i)-1; j >= 1; j-=2) { Console.Write(j); } Console.Write('\n'); } //reverse pattern #4 int value2; for(int i = 5; i>= 1; i--) { for(int j = 1; j <= i; j++) { value2 = j%2!=0 ? 0 : 1; // <---- ternary operator Console.Write(value2); } Console.Write('\n'); } } } }

Challenge : Print the Pattern : C#