2022-03-03 13:27:06 +00:00
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#include <stdio.h>
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#include <stdlib.h>
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int main(){
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int inp_char;
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char out_char;
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int count_lines = 0;
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while(1){
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inp_char = getchar();
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if(inp_char >= 'A' && inp_char <= 'Z') out_char = inp_char + 32;
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else if(inp_char >= 'a' && inp_char <= 'z') out_char = inp_char - 32;
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else if(inp_char == EOF) break;
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else if(inp_char == '\n') {
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count_lines++;
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out_char = '\n';
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}
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else out_char = inp_char;
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putchar(out_char);
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}
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printf("\nPo<EFBFBD>et riadkov: %d\n", count_lines);
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return 0;
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}
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