在STR到STR+99(程序中以STR+10为例子)单元中存放着一个字符串，试编写程序测试该字符串中是否有数字，若有将CL置1，否则CL置0 （要求在debug中调试出该程序）-Stored a string in STR to STR+99 (the program to STR+10 for example) unit, the test program to test whether the string figures, if CL will set 1, otherwise the CL set to 0 (requires debug in debug the program)