Nougat 7.0  |  7.0.0_r31
Makefile文件  |  7行  |  152 B 

test:
	echo $(findstring a, a b c)
	echo $(findstring b, a b c)
	echo $(findstring b c, a b c)
	echo $(findstring a, b c)
	echo $(findstring a, b c, a)