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Our Major Lang IsCAndCPlus Plus/print

printf™€ œ ‚ฌ•œ print •ˆ˜ ๋งŒ๋“คธฐ
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—ˆค€ˆ˜ OurMajorLangIsCAndCPlusPlus/print/—ˆค€ˆ˜ 3‹œ„
น€๋ฏผฒฝ OurMajorLangIsCAndCPlusPlus/print/น€๋ฏผฒฝ „–‰‘
น€ƒ„ OurMajorLangIsCAndCPlusPlus/print/น€ƒ„ 2‹œ„(—ด๋ผ ๋ฌผ–ด๋ณด๋ฉด„œ..ใ…กใ…œ)
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•ˆ˜ ›˜•
~cpp
void print(const char *, ...);
printf, scanf „—ด˜ •ˆ˜ ‚ฌšฉ ธˆง€
C++ ๋ด๋ธŒ๋Ÿฌ๋ฆฌ ‚ฌšฉ ธˆง€
œ € fputchar, fputs ๋“ฑ ‚ฌšฉ

š”ตฌ‚ฌ•ญ 1

printf™€ ฐ™ด %d, %s, %f๋ฅผ †ต• •ˆ˜(int), ๋ฌธž—ด(char*), ‹ˆ˜(double)๋ฅผ œ •  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);
ฒฐณผ
~cpp
number: 10, string: example, real number: 10.5

š”ตฌ‚ฌ•ญ 2

@d( •ˆ˜ ๋ฐฐ—ด), @s(๋ฌธž—ด ๋ฐฐ—ด), @f(‹ˆ˜ ๋ฐฐ—ด)๋ฅผ †ต•ด ๋ฐฐ—ด„ œ •  ˆ˜ žˆ๋‹ค.
๋ฐฐ—ด˜ ฒฝšฐ ๋ฐฐ—ด ฌ„™€ ๋ฐฐ—ด˜ ธธด๋ฅผ  „‹ž๋กœ„˜ธด๋‹ค.
๋ฐฐ—ด œ ˜•‹€ { ›†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);
ฒฐณผ
~cpp
array: { 1, 2, 3 }
array: {abc, def }

š”ตฌ‚ฌ•ญ 3

%3d™€ ฐ™€  • ธฐ๋Šฅ„  œณต•œ‹ค.
•ƒ šฐธก • ฌ, ธธฐ€ ๋„˜–ดฐ€๋ฉด ธ๋Œ€๋กœ œ 

˜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);
ฒฐณผ
~cpp
number: __123
number: 12345
number: 12345678
('_'๋Š” ณต๋ฐฑ„ ˜๋ฏธ ‹žฌ๋กœ๋Š” œ •ˆ๋จ)
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OurMajorLangIsCAndCPlusPlus
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