我现在有变量a1=2,a2=3,a3=8,a4=10.....a50=100.请问怎样利用循环相加求和呢?
x = 0 for i in range(51): x += eval("a"+str(i)) print(x)
sum = 0 d = globals() for i in range(1,51): sum += d["a"+str(i)]
先将其值存到一个list中,然后遍历list求和