[unix-history] / .ref-5cb41021d721f4e0ac572d592613f963e495d1ff / .ref-BSD-3 / usr / lib / learn / C / L5.2a

#print
Write a program which reads a character from its
input and prints "high" if that character is
larger than 100 in numeric value (decimal) and "low"
if it is less than or equal to 100 in numeric value.
Compile it as usual and then type "ready".
#once #create Ref1
u is a big letter
#once #create Ref2
B is a small letter
#user
a.out <Ref1 >test1
a.out <Ref2 >test2
grep high test1 >/dev/null && grep low test2 >/dev/null 
#succeed
One way:

main()
{
	if (getchar() > 100)
		printf("high\n");
	else
		printf("low\n");
}
#log
#next
5.1b 10
Commit	Line	Data
fd15fd37 BJ	1	#print
	2	Write a program which reads a character from its
	3	input and prints "high" if that character is
	4	larger than 100 in numeric value (decimal) and "low"
	5	if it is less than or equal to 100 in numeric value.
	6	Compile it as usual and then type "ready".
	7	#once #create Ref1
	8	u is a big letter
	9	#once #create Ref2
	10	B is a small letter
	11	#user
	12	a.out <Ref1 >test1
	13	a.out <Ref2 >test2
	14	grep high test1 >/dev/null && grep low test2 >/dev/null
	15	#succeed
	16	One way:
	17
	18	main()
	19	{
	20	if (getchar() > 100)
	21	printf("high\n");
	22	else
	23	printf("low\n");
	24	}
	25	#log
	26	#next
	27	5.1b 10