29 lines
392 B
C
29 lines
392 B
C
#include <stdlib.h>
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#include <stdio.h>
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#include <ctype.h>
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int main()
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{
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char simb;
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int riad=0;
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while(1){
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simb=getchar();
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if(islower(simb)){
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simb-=32;
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}
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else if (isupper(simb)){
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simb+=32;
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}
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else if(simb==EOF){
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break;
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}
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putchar(simb);
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if(simb=='\n'){
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riad++;
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}
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}
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printf("%d",riad);
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return 0;
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}
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