table.txt

字符测试函数 isalnum(测试字符是否为英文字母或数字) isalpha(测试字符是否为英文字母) isascii(测试字符是否为ASCII码字符) isblank(测试字符是否为空格字符

(main,id , )
((,(, )
(),), )
({,{, )
(int,int, )
(i,id , )
(;,;, )
(int,int, )
(k,id , )
(;,;, )
(int,int, )
(sum,id , )
(;,;, )
(k,id , )
(=,= , )
(50,num , )
(;,;, )
(i,id , )
(=,= , )
(0,num , )
(;,;, )
(sum,id , )
(=,= , )
(0,num , )
(;,;, )
(while,while, )
((,(, )
(i,id , )
(<=,relop , )
(k,id , )
(),), )
({,{, )
(sum,id , )
(=,= , )
(sum,id , )
(+,addop , )
(i,id , )
(;,;, )
(i,id , )
(=,= , )
(i,id , )
(+,addop , )
(1,num , )
(;,;, )
(k,id , )
(=,= , )
(k,id , )
(+,addop , )
((,(, )
(sum,id , )
(+,addop , )
(4,num , )
(),), )
(/,mulop , )
(i,id , )
(-,addop , )
(1,num , )
(;,;, )
(if,if, )
((,(, )
(k,id , )
(>,relop , )
(2,num , )
(),), )
({,{, )
(i,id , )
(=,= , )
(i,id , )
(+,addop , )
(k,id , )
(;,;, )
(},}, )
(},}, )
(if,if, )
((,(, )
(sum,id , )
(>=,relop , )
(25,num , )
(),), )
({,{, )
(i,id , )
(=,= , )
(1,num , )
(;,;, )
(},}, )
(else,else, )
({,{, )
(i,id , )
(=,= , )
(0,num , )
(;,;, )
(},}, )
(},}, )