diff --git a/square b/square
new file mode 100644
index 0000000..d2180ad
--- /dev/null
+++ b/square
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+# Python program to calculate square of a number
+# Method 1 (using  number*number)
+
+# input a number 
+number = int (raw_input ("Enter an integer number: "))
+
+# calculate square
+square = number*number
+
+# print
+print "Square of {0} is {1} ".format (number, square)