From cd24bbb82089447782d64756bb4d53057fac3ba2 Mon Sep 17 00:00:00 2001 From: wandoubaba517 Date: Tue, 5 Dec 2023 21:04:08 +0800 Subject: [PATCH] floats.c --- c04_string/floats.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 c04_string/floats.c diff --git a/c04_string/floats.c b/c04_string/floats.c new file mode 100644 index 0000000..7ea31ce --- /dev/null +++ b/c04_string/floats.c @@ -0,0 +1,19 @@ +/* floats.c - 一些浮点型修饰符的组合 */ +#include + +int main(void) +{ + const double RENT = 3852.99; // const变量（只读变量，不是常量） + + printf("*%f*\n", RENT); + printf("*%e*\n", RENT); + printf("*%4.2f*\n", RENT); + printf("*%3.1f*\n", RENT); + printf("*%10.3f*\n", RENT); + printf("*%10.3E*\n", RENT); + printf("*%+4.2f*\n", RENT); + printf("*%+10.2f*\n", RENT); + printf("*%010.2f*\n", RENT); + + return 0; +} \ No newline at end of file