#include<stdio.h> int main() { int c, space ,number ,character , other; space = number = character = other =0; while( (c = getchar())!='\n') { if( c == ' ') { space++; } else if( c >='0'&& c <='9') { number++; } else if ( (c >='a' && c <= 'z') || ( c >= 'A' && c <= 'Z') ) { character++; } else { other++; } } printf("%d %d %d %d",character,space,number,other); return 0; }
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