From 66bcd2a9d89a4c200dc189feb7f63d98e6e96790 Mon Sep 17 00:00:00 2001 From: Peace Date: Thu, 24 Apr 2025 10:11:16 +0900 Subject: [PATCH] data type --- basic/1_printf.c | 2 +- basic/2_datatype.c | 16 ++++++++++++++++ 2 files changed, 17 insertions(+), 1 deletion(-) create mode 100644 basic/2_datatype.c diff --git a/basic/1_printf.c b/basic/1_printf.c index e29f7d4..4bdbe74 100644 --- a/basic/1_printf.c +++ b/basic/1_printf.c @@ -12,7 +12,7 @@ int main() printf("Price: %f\n", year); // f: 실수 (소수점 아래 6자리) printf("Price2: %.2f\n", year); // .2f: 소수점 아래 두 자리 실수 printf("Grade: %c\n", grade); // c: 문자 - printf("Message: %s\n", message); // x: 16진수 + printf("Message: %s\n", message); // s: 문자열 printf("255 to Hex: %x\n", hexNum); // x: 16진수 return 0; diff --git a/basic/2_datatype.c b/basic/2_datatype.c new file mode 100644 index 0000000..89b2503 --- /dev/null +++ b/basic/2_datatype.c @@ -0,0 +1,16 @@ +#include + +int main() +{ + int age = 30; + float temperature = 36.6; + char grade = 'A'; + double pi = 3.1415926538; + + printf("Age: %d\n", age); + printf("Temperature: %.1f\n", temperature); + printf("Grade: %c\n", grade); + printf("Pi: %.10f\n", pi); + + return 0; +} \ No newline at end of file