如何在不受其他系统干扰的情况下将数字系统转换为十进制系统

def to_decimal(number, base):
    return int(str(number), base)

# 示例
binary_number = "1011"
octal_number = "753"
hexadecimal_number = "A1F"

print(to_decimal(binary_number, 2))       # 输出: 11
print(to_decimal(octal_number, 8))        # 输出: 491
print(to_decimal(hexadecimal_number, 16)) # 输出: 2591

function toDecimal(number, base) {
    return parseInt(number, base);
}

// 示例
let binaryNumber = "1011";
let octalNumber = "753";
let hexadecimalNumber = "A1F";

console.log(toDecimal(binaryNumber, 2));       // 输出: 11
console.log(toDecimal(octalNumber, 8));        // 输出: 491
console.log(toDecimal(hexadecimalNumber, 16)); // 输出: 2591