#include <stdio.h>

int main() {
    printf("Welcome to the C programming course @ UTSEUS!\n");
    fprintf(stdout,"Today is Thursday September 15th, hello.\n"); // stdout 是标准输出设备（即显示器）所对应的文件
    //double x=10.0,x=3.14;
    int d = 10.24;
    printf("\n%d\n",d);
    int x =20;
    x+=x/=4;
    printf("\n%d\n",x);
    return 0;
}