初识VC++6.0上机环境，学会建立工程、文件，学会编译、链接并运行程序，查找并修改简单的语法错。

（2）正确调用输入输出处理的函数scanf( )、printf( )、getchar( )、putchar( )进行数据的I/O，观察输出格式，掌握键盘输入方法。

（3）初步使用调试器跟踪程序，观察变量的值的变化情况。

-Acquaintance VC++6.0-on environment, learn to build the project, documents, learn to compile, link and run the program, find and edit a simple syntax error. (2) the correct input and output processing function called scanf (), printf (), getchar (), putchar () for data I/O, observed output formats, master the keyboard input methods. (3) Initial tracking program using the debugger to observe the changes in the value of the variable.