pvjc22/du1/program.c

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C
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#include<stdio.h>
int main(){
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int counter=0, Sym;
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char OutSym;
while(1){
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Sym=getchar();
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if(Sym==0||Sym=='\n'){
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counter++;
}
if(Sym==EOF){
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//counter++;
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break;
}
else if(Sym<='Z'&&Sym>='A')Sym +=32;
else if(Sym<='z'&&Sym>='a')Sym-=32;
//counter++;
OutSym=Sym;
putchar(OutSym);
}
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printf("\nPočet riadkov: %d\n",counter);
return 0;
}