exercise7 more printing

print "Mary had a little lamb."
print "Its fleece was white as %s." % 'snow'
print "And everywhere that Mary went."
print "." * 10   輸出10 個.
end1 = "C"
end2 = "h"
end3 = "e"
end4 = "e"
end5 = "s"
end6 = "e"
end7 = "B"
end8 = "u"
end9 = "r"
end10 = "g"
end11 = "e"
end12 = "r"
print end1+end2+end3+end4+end5+end6,
print end7+end8+end9+end10+end11+end12

輸出 Cheese Burger

print end1+end2+end3+end4+end5+end6
print end7+end8+end9+end10+end11+end12

沒有逗號的 輸出 Cheese

	      Burger

正常情況下python的print都是沒有標點符號的，然而加上逗號後 輸出中間多一個空格