14 lines
208 B
C
14 lines
208 B
C
#include <stdio.h>
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int main()
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{
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char c1, c2;
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printf("请输入一个大写字母");
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c1 = getchar();
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c2 = c1 + 32;
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printf("转换后的小写字母为");
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putchar(c2);
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putchar('\n');
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return 0;
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} |