# Check if element exists in list in Python 
 # Python code to demonstrate
# checking of element existence
# using loops and in


# Initializing list
test_list = [ 1, 6, 3, 5, 3, 4 ]


print("Checking if 4 exists in list ( using loop ) : ")


# Checking if 4 exists in list
# using loop
for i in test_list:
    if(i == 4) :
        print ("Element Exists")


print("Checking if 4 exists in list ( using in ) : ")


# Checking if 4 exists in list
# using in
if (4 in test_list):
    print ("Element Exists")