16 lines
369 B
C
16 lines
369 B
C
#include <stdio.h>
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int main() {
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char ch;
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int line_count = 0;
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while ((ch = getchar()) != EOF) {
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if (ch == '\n') {
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line_count++;
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} else {
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putchar((ch >= 'a' && ch <= 'z') ? (ch - 32) : ((ch >= 'A' && ch <= 'Z') ? (ch + 32) : (ch >= 32 && ch <= 126 ? ch : '\0')));
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}
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}
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putchar("\n");
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return 0;
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} |