如何打出asc码？ 求asc入门教学

键盘从左到右，从上到下依次是
27,112,113,114,115,116,117,118,119,120,121,122,123,少一个,145,19
192,49,50,51,52,53,54,55,56,57,48,189,187,220,8,45,36,33,144,111,106,109
少TAB,81,87,69,82,84,89,85,73,79,80,219,221,13,46,35,34,103,104,105,107
20,65,83,68,70,71,72,74,75,76,186,222,13,100,101,102,107
16,90,88,67,86,66,78,77,188,190,191,16,38,97,98,99,13
17,91,18,32,18,92,93,17,37,40,39,96,110,13
重复的是alt,shift,enter 这些，print 跟TAB 没有，
给分吧？

网上找ASCLL码表看看就是了