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03.02.01. stringLength.js

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+/*
+Write a JS function that takes three string arguments as an input.
+Calculate the sum of the length of the strings and the average length of the strings rounded down to the
+nearest integer.
+The input comes as three string arguments passed to your function.
+The output should be printed on the console on two lines. 
+*/
+function main(str1, str2, str3){
+    let sum = str1.length  + str2.length + str3.length;
+    console.log(sum);
+    console.log(Math.floor(sum/3));
+
+}
+main('chocolate', 'ice cream', 'cake');