~~~A
设计表单form1,表单中有命令按钮command1、两个编辑框edit1和edit2,在edit1中输入下面内容:"546363463424214398439583252341243452350932059549786546845684509345348
36834680346658934989543438943943468328943872338496834967834863068306693439
54359309346834893436438683496346346348765324234234235459487634534345345324
345634634631513534534634323867867846474",单击按钮分别统计出1、2和3在上面字符串中出现的次数,并将统计结果分三行显示在edit2中。
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4 15 60