1-100和
sum=0
for i in range(101):
sum=sum+i
print(sum)
九九乘法表
for i in range(1,10):
for j in range(1,i+1)
print("%d%d=%d"%(i,j,ij),end=" ")
print(" ")
1-100和
sum=0
for i in range(101):
sum=sum+i
print(sum)
九九乘法表
for i in range(1,10):
for j in range(1,i+1)
print("%d%d=%d"%(i,j,ij),end=" ")
print(" ")