feat(example): input output

Author: ashegde

codes/session_4/inputOutput.py

@@ -0,0 +1,38 @@
+# Open terminal > python3 inputOutput.py
+# Start typing below commands and see the output
+
+x = 10 * 45
+y = 20 * 90
+
+s = 'The value of x is ' + repr(x) + ' , and y is ' + repr(y)
+
+print(s)
+
+for a in range(1, 10):
+  print(repr(a).rjust(2), repr(a*a).rjust(3), end=' ')
+  print(repr(a*a*a).rjust(4))
+
+print('\n\n')
+
+for b in range(1, 10):
+  print('{0:2d} {1:3d} {2:4d}'.format(b, b*b, b*b*b))
+
+print('\n\n')
+
+import math
+print('The value of PI is approximately %5.3f' % math.pi)
+
+print('I love working on {} as well as {}!'.format('JavaScript', 'Python'))
+
+print('I love working on {0} as well as {1}!'.format('JavaScript', 'Python'))
+
+print('I love working on {1} as well as {0}!'.format('JavaScript', 'Python'))
+
+print('My name is {name}, and I\'am a {job}'.format(name='Ashwin', job='Software Engineer'))
+
+print('My name is {name}, and I love working in {0}, and {1}'.format('JavaScript', 'Python', name='Ashwin'))
+
+table = {'Ashwin': 'Engineer', 'Saju': 'Architect', 'Ajay': 'Manager'}
+
+for name, role in table.items():
+  print('{0:10} -> {1:10s}'.format(name, role))