28 lines
320 B
C
28 lines
320 B
C
#include <stdio.h>
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int main(){
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int r = 0;
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int counter = 0;
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while(r != EOF){
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r = getchar();
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if(r == EOF){
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break;
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}
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if (r == '\n'){
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counter++;
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}
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if(r >= 'a' && r <= 'z'){
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r = r + 32;
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}
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else if(r >= 'A' && r <= 'Z'){
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r = r - 32;
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}
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putchar(r);
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}
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printf("\nPočet riadkov: %d\n, counter");
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return 0;
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}
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