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Our Major Lang IsCAndCPlus Plus/print

printf™€ œ ‚ฌ•œ print •จˆ˜ ๋งŒ๋“ค๊ธฐ
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ด๋ฆ„ †ŒŠค ฝ”๋”ฉ ‹œ๊ฐ„
ดƒ๊ทœ OurMajorLangIsCAndCPlusPlus/print/ดƒ๊ทœ 2‹œ๊ฐ„
ด๋„˜„ OurMajorLangIsCAndCPlusPlus/print/ด๋„˜„ 3‹œ๊ฐ„ 30๋ถ„
•˜๊ธฐ›… OurMajorLangIsCAndCPlusPlus/print/•˜๊ธฐ›… 2‹œ๊ฐ„ 30๋ถ„
กฐ˜„ƒœ OurMajorLangIsCAndCPlusPlus/print/กฐ˜„ƒœ ?
—ˆค€ˆ˜ OurMajorLangIsCAndCPlusPlus/print/—ˆค€ˆ˜ 3‹œ๊ฐ„
๊น€๋ฏผ๊ฒฝ OurMajorLangIsCAndCPlusPlus/print/๊น€๋ฏผ๊ฒฝ „–‰ค‘
๊น€ƒ„ OurMajorLangIsCAndCPlusPlus/print/๊น€ƒ„ 2‹œ๊ฐ„(—ด๋ผ ๋ฌผ–ด๋ณด๋ฉด„œ..ใ…กใ…œ)
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•จˆ˜ ›˜•
~cpp
void print(const char *, ...);
printf, scanf ๊ณ„—ด˜ •จˆ˜ ‚ฌšฉ ๊ธˆง€
C++ ๋ผด๋ธŒ๋Ÿฌ๋ฆฌ ‚ฌšฉ ๊ธˆง€
ถœ๋ ฅ€ fputchar, fputs ๋“ ‚ฌšฉ

š”๊ตฌ‚ฌ•ญ 1

printf™€ ๊ฐ™ด %d, %s, %f๋ฅผ †ต•ด  •ˆ˜(int), ๋ฌธž—ด(char*), ‹คˆ˜(double)๋ฅผ ถœ๋ ฅ•  ˆ˜ žˆ๋‹ค.

˜ˆ
~cpp
int a = 10;
char *b = "example";
double c = 10.5
print("number: %d, string: %s, real number: %f\n", a, b, c);
๊ฒฐ๊ณผ
~cpp
number: 10, string: example, real number: 10.5

š”๊ตฌ‚ฌ•ญ 2

@d( •ˆ˜ ๋ฐฐ—ด), @s(๋ฌธž—ด ๋ฐฐ—ด), @f(‹คˆ˜ ๋ฐฐ—ด)๋ฅผ †ต•ด ๋ฐฐ—ด„ ถœ๋ ฅ•  ˆ˜ žˆ๋‹ค.
๋ฐฐ—ด˜ ๊ฒฝšฐ ๋ฐฐ—ด ฌธ„™€ ๋ฐฐ—ด˜ ๊ธธด๋ฅผ  „๋‹ฌธž๋กœ ๋„˜๊ธด๋‹ค.
๋ฐฐ—ด ถœ๋ ฅ ˜•‹€ { ›†Œ1, ›†Œ2, ... }

˜ˆ
~cpp
int a[3] = { 1, 2, 3 };
char *b[2] = { "abc", "def" };
print("array: @d\n", a, 3);
print("array: @s\n", b, 2);
๊ฒฐ๊ณผ
~cpp
array: { 1, 2, 3 }
array: {abc, def }

š”๊ตฌ‚ฌ•ญ 3

%3d™€ ๊ฐ™€  •๋ ฌ ๊ธฐ๋Šฅ„  œ๊ณต•œ๋‹ค.
•ญƒ šฐธก •๋ ฌ, ๊ธธด๊ฐ€ ๋„˜–ด๊ฐ€๋ฉด ๊ทธ๋Œ€๋กœ ถœ๋ ฅ

˜ˆ
~cpp
int a = 123;
int b = 12345;
int c = 12345678;
print("number: %5d\n", a);
print("number: %5d\n", b);
print("number: %5d\n", c);
๊ฒฐ๊ณผ
~cpp
number: __123
number: 12345
number: 12345678
('_'๋Š” ๊ณต๋ฐ„ ˜๋ฏธ ‹คžฌ๋กœ๋Š” ถœ๋ ฅ •ˆ๋จ)
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OurMajorLangIsCAndCPlusPlus
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