In [10]:

    

for num in range(1,101):
    prime = True
    for i in range(2,num):
        if (num%i==0):
            prime = False
    if prime:
        print(num)


    

    




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In [40]:

    

a = range(1,101)
doWePrint = True
for num in a:
    prime = True
    for i in range(2,num):
        if (num%i==0):
            prime = False    
    if prime:
        if doWePrint:
            print(num)
            doWePrint = False
        else:
            doWePrint = True


    

    




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