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发表于 2018-6-16 17:21:22
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显示全部楼层
0. long long int
1. _Bool char
2. 不是函数,是一个运算符
3. 8bit
4. _Bool
5. EF
6. unsigned int
7. 如果代码结果有问题,那一定是代码编写有问题
动动手
0.- #include <stdio.h>
- #include <math.h>
- int main(int argc, char const *argv[])
- {
- int result = pow(1,2) + pow(2,3) + pow(3,4) + pow(4,5) + pow(5,6);
- printf("结果为%d\n", result);
- return 0;
- }
复制代码
结果为16739
1.- #include <stdio.h>
- #include <math.h>
- int main(int argc, char const *argv[])
- {
- int i;
- long long unsigned int temp = 0;
- long long unsigned int sum = 0;
- long long unsigned int weight = 0;
- for (i = 0; i < 64; i++)
- {
- temp = pow(2, i);
- sum = sum + temp;
- }
- weight = sum / 25000;
- printf("一共有%llu粒麦子\n", sum);
- printf("总共重约%llukg\n", weight);
- return 0;
- }
复制代码
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