# Hour 3: Learning the Structure of a C program¶

## Example 3.1, Page No.48¶

In [1]:
print "Howdy, neighbour! This is my first C program"

Howdy, neighbour! This is my first C program


## Example 3.2, Page No.49¶

In [2]:
def integer_add(x,y):
result = x+y
return result
#This program has no output because the function is not called in this program


## Example 3.3, Page No.50¶

In [3]:
def integer_add(x,y):
result = x+y
return result

The addition of 5 and 12 is  17