int main(void) { int choice; printf("\nMENU for testing univariate root finding :\n"); printf(" 0. in standard double precision;\n"); printf(" 1. in double double precision;\n"); printf(" 2. in quad double precision.\n"); printf(" 3. in arbitrary multiprecision.\n"); printf("Type 0, 1, 2, or 3 to select the precision : "); scanf("%d",&choice); adainit(); if(choice == 0) standard_test(); else if(choice == 1) dobldobl_test(); else if(choice == 2) quaddobl_test(); else if(choice == 3) multprec_test(); else printf("invalid choice, please try again...\n"); adafinal(); return 0; }
int main ( int argc, char *argv[] ) { char ans; int precision,fail; int seed = time(NULL); adainit(); srand(seed); /* monodromy loops are probabilistic ! */ printf("Seed for the random number generators : %d.\n",seed); printf("\nMENU for the working precision :\n"); printf(" 0. standard double precision;\n"); printf(" 1. double double precision;\n"); printf(" 2. quad double precision.\n"); printf("Type 0, 1, or 2 to make a choice : "); scanf("%d",&precision); scanf("%c",&ans); /* skip end of line character */ if(precision == 0) fail = standard_test(); else if(precision == 1) fail = dobldobl_test(); else if(precision == 2) fail = quaddobl_test(); else printf("Selected precision level is not supported.\n"); adafinal(); return 0; }