Menor, maior e media

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#include <stdio.h> #include <stdlib.h> #include <time.h> int ordenar (float num[20]){ int i=0, j=0; float aux; for (i=0;i<20; i++){ for( j=i;j<20; j++){ if(num[j]<num[i]){ aux=num[j]; num[j]=num[i]; num[i]=aux; }}} return (num); } int leitura (float num[20]){ int k; for (k=0;k<20;k++){ scanf ("%f",&num[k]); } return (num); } int main(void) { float num[20], media, desvio, aux; int menor=0, maior=0, i, j, k, m; printf("Digite 20 numeros aleatorios:\n"); leitura (num); ordenar (num); for (m=0;m<20;m++){ media=media+num[m]; } printf("\nMenor: %.2f\n",num[0]); printf("\nMaior: %.2f\n",num[19]); printf("\nMedia: %.2f\n",media/20); return 0; }
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