我已经上机验证过了.
clear
s=0
for i=100 to 999
a=int(i/100)
b=int((i-a*100)/10)
c=mod(i,10)
if a0 and b0 and c0 and mod(a+b+c,14)=0
s=s+i
endif
endfor
"s=",s
return