32 lines
576 B
C
32 lines
576 B
C
#include <stdio.h>
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#include <string.h>
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int main()
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{
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int T;
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scanf("%d", &T);
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while (T--)
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{
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char str[10001];
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scanf("%s", str);
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int count = 0;
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int len = strlen(str);
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// 遍历字符串，统计小写字母个数
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for (int i = 0; i < len; i++)
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{
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char c = str[i];
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// 判断是否为小写字母
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if (c >= 'a' && c <= 'z')
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{
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count++;
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}
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}
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printf("%d\n", count);
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}
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return 0;
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} |