funtc146b.dat

来自「C++指令字典 一个方便的软件 用于C++指令的查询」· DAT 代码 · 共 26 行

#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
int main(void)
{
    char *string;
    double value;
    int dec, sign;
    int ndig = 10;
    clrscr();
    value = 9.876;
    string = fcvt(value, ndig, &dec, &sign);
    printf("string = %s      dec = %d sign = %d
", string, dec, sign);
    value = -123.45;
    ndig= 15;
    string = ecvt(value,ndig,&dec,&sign);
    printf("string = %s dec = %d sign = %d
",string, dec, sign);
    value = 0.6789e5;
    ndig = 5;
    string = fcvt(value,ndig,&dec,&sign);
    printf("string = %s  dec = %d sign = %d
", string, dec, sign);
    return 0;
}