程序:
#include "stdafx.h" int _tmain(int argc, _TCHAR* argv[]) { float amount; do{ printf("Enter an amount:"); scanf("%f",&amount); float added=1.05f*amount; printf("With tax added:$%1.2f ",added); }while(amount!=1234); return 0; }
输出:
Enter an amount:100 With tax added:$105.00 Enter an amount:23 With tax added:$24.15 Enter an amount:1221 With tax added:$1282.05 Enter an amount:2121 With tax added:$2227.05 Enter an amount:2121 With tax added:$2227.05 Enter an amount:2121 With tax added:$2227.05 Enter an amount:212 With tax added:$222.60 Enter an amount:121 With tax added:$127.05 Enter an amount:21 With tax added:$22.05 Enter an amount:1000 With tax added:$1050.00 Enter an amount:
--2020年6月9日--