/* Conformance Test 17.8.0.23: Verification of scanf, f e E g G format codes */ #include #include main () { float f1, f2, f3, f4; double d1, d2, d3; int i; FILE *f; /* Redirect standard input from a file */ f = fopen ("3/tmp", "wb+"); /* open input file for test */ if (f == NULL) goto Fail1; fprintf(f, "23 -3.8E20 - e- +25e- 00002.00008e000049.9"); fclose(f); stdin = freopen ("3/tmp", "r", stdin); if (stdin == NULL) goto Fail1; f1 = f2 = f3 = f4 = 1.0; d1 = d2 = d3 = 1.0; i = scanf ("%*07f %e %E %lg %30lG %17lf%e", &f2, &f3, &d1, &d2, &d3, &f4); if (i != 6) goto Fail; if ((fabs(f1 - 1.0) > 0.00001) || (fabs(f2 - (-3.8E20)) > 1e15) || (fabs(f3) > 0.00001) || (fabs(f4 - 9.9) > 0.00001) || (fabs(d1) > 0.00001) || (fabs(d2 - 25.0) > 0.00001) || (fabs(d3 - 2.00008e4) > 0.00001)) goto Fail; stdin = freopen (".CONSOLE", "r", stdin); /* reset stdin and quit */ if (stdin == NULL) goto Fail1; printf ("Passed Conformance Test 17.8.0.23\n"); return; Fail: printf ("Failed Conformance Test 17.8.0.23\n"); return; Fail1: printf ("Unable to redirect stdin for Conformance Test 17.8.0.23\n"); return; }