[C/C++] 資料型態

#include "stdio.h"

int main(void)
{
    printf("\n========== PC 上表示範圍 ===========\n\n");

    printf("  short:(%d)\n", sizeof(short));
    printf("    int:(%d)\n", sizeof(int));
    printf("   long:(%d)\n", sizeof(long));
    printf("  float:(%d)\n", sizeof(float));
    printf(" double:(%d)\n", sizeof(double));
    printf("   char:(%d)\n", sizeof(char));

    printf("\n========== 型態格式 ===========\n\n");

    int int_type = 10;
    double double_type = 3.14159;
    char ch1 = 'A';
    char ch2[4] = "NTU";       //宣告buffer的長度至少要字串+1, 避免字串儲存錯誤

    printf(" int(Dec):(%d)\n", int_type);
    printf(" int(Dec):(%i)\n", int_type);
    printf(" int(Hex):(0x%x)\n", int_type);
    printf(" int(Oct):(0x%o)\n\n", int_type);

    printf(" double:(%f)\n", double_type);
    printf(" double:(%e)\n", double_type);
    printf(" double:(%E)\n", double_type);
    printf(" double:(%g)\n", double_type);
    printf(" double:(%G)\n\n", double_type);

    printf(" char:(%c)\n", ch1);
    //printf(" char:(%s)\n", ch1);      //無法使用
    //printf(" string:(%c)\n", ch2);    //造成亂碼
    printf(" string:(%s)\n", ch2);

    printf("\n========== End ===========\n\n");

    return 0;
}