diff --git a/stringformat.py b/stringformat.py
new file mode 100644
index 00000000..4dd1e270
--- /dev/null
+++ b/stringformat.py
@@ -0,0 +1,5 @@
+import cmath
+a=float(input('enter real part of complex number'))
+b=float(input('enter imag part of complex number'))
+c_sqrt=cmath.sqrt(complex(a,b))
+print('square root of {0:0.3f} + {1:0.3f}j is {2:0.3f} + {3:0.3f}j'.format(a,b,c_sqrt.real,c_sqrt.imag))
\ No newline at end of file