31 lines
576 B
C
31 lines
576 B
C
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#include <assert.h>
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#include <ctype.h>
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#include <stdio.h>
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#include <assert.h>
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#include <string.h>
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int main (){
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int c;
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int counter;
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counter=0;
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c=getchar();
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while (1==1){
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if (c=='\n')
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counter=counter+1;
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if (c==EOF){
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return -1;
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}
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if ('a' <= c && c <= 'z') {
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putchar(toupper (c));
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printf("\nPočet riadkov: %d\n",counter);
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break;
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} else{
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putchar(tolower (c));
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printf("\nPočet riadkov: %d\n",counter);
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break;
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}
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putchar (c);
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assert (! ferror (stdin));
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return 0;
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}
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