floats.c

来自「《C++程序设计教程》—源代码 面向对象的软件工程 VC上机指导 面向对象」· C语言 代码 · 共 20 行

// floats.c -- some floating-point combinations 
#include <stdio.h>

int main(void)
{
    const double RENT = 3852.99;  // const-style constant 
  
    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("*%010.2f*\n", RENT);
  
    return 0;
}