#include <stdio.h> int main() { char d1; char d2; char d3; char d4; char d5; char d6; char calculo; char dv; printf("seu dígito verificador é"); scanf("%f,%f,%f,%f,%f,%f", &d1,&d2,&d3,&d4,&d5,&d6); calculo=(7*d1+ 6*d2+ 5*d3+ 4*d4+ 3*d5+ 2*d6)*10; dv=calculo%11; printf("%d",dv); return 0; }