用vb编写的一个小计算器，操作简单，功能也不复杂，作vb初学者交流。-prepared with a small calculator, simple operation, not a complex function for beginners vb exchanges.

计算器的完整VB工程，可以计算表达式结果，平方＾2，平方根＾1/2,乘*，除/,三角函数用弧度如sin(30)表达式为sin(30*3.14159/180，-Calculator complete VB project, the results can be calculated expression, square ^ 2, the square root of ^ 1/2, multiplication*, division /, trigonometric functions in rad

简易计算器，这是我做的第一个VB程序，可以进行简单的的四则运算。-Simple calculator, this is my first VB program to do, can be simply the arithmetic.