printf in swift
let x = 3.1415926
print(String(format: "%.2f", x)) //3.14
print(String(format: "%2.2f", x)) // 3.14 (two blank spaces in front of 3.printf in swift
let x = 3.1415926
print(String(format: "%.2f", x)) //3.14
print(String(format: "%2.2f", x)) // 3.14 (two blank spaces in front of 3.Copyright © 2021 Codeinu
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