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发表于 2022-11-17 23:32:36
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本楼为最佳答案
算了,我照着图片抄上一遍吧
但是,你直接复制粘贴,我直接复制粘贴不是更好?
- sh-5.1$ ls
- main.c
- sh-5.1$ cat main.c
- #include <stdio.h>
- int main(void) {
- size_t count[256] = {0};
- int ch;
- while((ch = getchar()) != EOF) ++count[ch];
- size_t result[4] = {0};
- for(size_t i = 'A'; i <= 'Z'; ++i) result[0] += count[i];
- for(size_t i = 'a'; i <= 'z'; ++i) result[1] += count[i];
- for(size_t i = '0'; i <= '9'; ++i) result[2] += count[i];
- for(size_t i = 0; i <= 255; ++i) result[3] += count[i];
- result[3] -= result[0] + result[1] + result[2] + count[' '];
- printf("%zu %zu %zu %zu %zu\n", result[0], result[1], result[2], count[' '], result[3]);
- return 0;
- }
- sh-5.1$ gcc -g -Wall -o main main.c
- sh-5.1$ ls
- main main.c
- sh-5.1$ ./main
- Nikon at the frontiers of science.
- Flash(Adobe Flash Media Rights Management Server)
- 21.03,-0.87,-3.97%
- 8 62 10 10 14
- sh-5.1$
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