add 4.16 lab

4/4.16 LAB/main.py

@@ -0,0 +1,8 @@
+triangle_char = input('Enter a character:\n')
+triangle_height = int(input('Enter triangle height:\n'))
+print('')
+
+for row in range(1, triangle_height + 1):
+    for col in range(row):
+        print(triangle_char, end=' ')
+    print('')