set talk off a=0 b=0 x=0 y=0 input "请输入入N的值:" to n for i=1 to n if i%2=0 a=a+1 x=x+i else b=b+1 y=y+1 endif endfor ?"1到"+alltrim(str(n))+"之间共有"+alltrim(str(a))+"个偶数;" ?"偶数之和为:"+alltrim(str(x)) ?"1到"+alltrim(str(n))+"之间共有"+alltrim(str(b))+"个奇数;" ?"奇数之和为:"+alltrim(str(y)) set talk on return