n=0y=0.00while y < 3: n+=1 y=y+1/(2*n-1)print("n=%d,y=%.2f"%n%y)
print("n=%d,y=%.2f",n,y);
print("n=%d , y=%.2f" % (n , y ))
有帮助的话采纳一下哦!
print("n=%d,y=%.2f"%(n,y))