str() 如何在 python 中实现？

Question

节省和结果的定义

savings = 100
result = 100 * 1.10 ** 7

修复打印输出

print("I started with $" + savings+  " and now have $" + result+  " Awesome!")

pi_string的定义

pi_string = "3.1415926"

Answer 1

您可以像这样将ints 转换为strs：

print("I started with $" + str(savings)+  " and now have $" + str(result)+  " Awesome!")

或使用这样的字符串格式：

print("I started with ${} and now have ${} Awesome!".format(savings, result))