Print the Inital Letters of First Name and Last Name

let name = "Rana Saha";
let str;
let str1;
let str2;

str = name.split(" ");
for(var i=0; i<name.length; i++){
 str1 = str[0][0];
 str2 = str[1][0];
}
console.log(str1+str2);

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