Added check traingle type program

Author: ganesh1172

checkTriangle.js

@@ -0,0 +1,37 @@
+/** 
+ *  -------------------------------------------------------
+ *  Programming Question : CheckTriangleType
+ *  -------------------------------------------------------
+**/
+
+
+// Q. Write a function called checkTriangleType that takes three parameters representing the lengths of the slides of a triangle. The function should return a string indicating the type of triangle: "equilateral", "isosceles", or "scalene"
+
+//constraint
+//? If all three sides are of equal length, return "equilateral";
+//? If all two sides are of equal length, return "isosceles";
+//? If all three sides are of different length, return "scalene";
+
+
+/** steps
+ * 
+ 
+**/
+
+function checkTriangleType(a,b,c) {
+   let result ="";
+   if(a==b && b==c){
+      result = "Equilateral";
+   }else if(a===b || b==c){
+      result = "scelene";
+   }else{
+      result = "isosceles";
+   }
+   return result
+}
+
+console.log(checkTriangleType(3,4,5));
+console.log(checkTriangleType(4,4,5));
+console.log(checkTriangleType(5,5,5));
+console.log(checkTriangleType(3,4,4));
+console.log(checkTriangleType(0,1,2));