##### 以下是关于 long-long 的编程技术问答

8 2024-04-07

10 2024-04-06

6 2024-04-06
32位机器上如何存在长时间的long int?

6 2024-04-06
"long long "是什么样的数据类型？

4 2024-04-06

10 2024-04-06

#include int main() { unsigned long long int num = 285212672; //FYI: fits in 29 bits int normalInt = 5; printf("My number is %d bytes wide and its value is %ul. A normal number is %d.\n", sizeof(num), num, normalInt); return 0; } 输出: My number is 8 bytes wide and its value is 285212672l. A normal number is 0. 我认为这个意外的结果是通过打印unsigned long long int.您如何printf() unsigned long long int? 解决方案 将LL(EL-EL)与u(无符号)转换的ll(
6 2024-04-05

8 2024-01-23

34 2023-10-01
long long与int的乘法

54 2023-04-05
3 * 1000000000作为一个int溢出，但该变量是long long。为什么？

38 2023-03-11
-9'223'372'036'854'775'808LL is unsigned

8 2023-03-11
C++11'的long long真的至少是64位吗？

48 2023-03-02

t如何避免此代码中的整数截断?我的排序阵列是1 1 1 1 1 1，因此A [0] = 1，A [n]应为1/2 = 0.5. int main() { long long n,w; scanf("%lld %lld", &n, &w); long long arr[2*n]; for(long long i = 0; i
34 2023-03-02

54 2023-02-24

#include int main() { unsigned long long int num = 285212672; //FYI: fits in 29 bits int normalInt = 5; printf("My number is %d bytes wide and its value is %ul. A normal number is %d.\n", sizeof(num), num, normalInt); return 0; } 输出: My number is 8 bytes wide and its value is 285212672l. A normal number is 0. 我认为这个意想不到的结果来自打印 unsigned long long int.你如何printf() 和unsigned long long int? 解决方案 使用 ll (el-el) long-lon
19400 2022-07-19