Linear Algebra and the C Language/a0es

__NOTOC__ Install and compile this file in your working directory. /* ------------------------------------ */ /* Save as : c00b.c */ /* ------------------------------------ */ #include "v_a.h" /* ------------------------------------ */ void fun(int r, int c) { int Pn ; double **A = i_mR(r,c); for(Pn = P0; Pn<P6; Pn++) { clrscrn(); printf(" P%d digits after the decimal point\n\n",Pn); printf(" A:" ); p_mR(A, S12,Pn,C6); stop(); } f_mR(A); } /* ------------------------------------ */ int main(void) { time_t t; srand(time(&t)); do{ fun(rp_I(R4),rp_I(C3)+C2); clrscrn(); }while(stop_w()); return 0; } /* ------------------------------------ */ /* ------------------------------------ */ Pn: Allows you to control the number of digits after the point. Screen output example: P1 digits after the decimal point A: +0.0 +0.0 +0.0 +0.0 +0.0 +0.0 +0.0 +0.0 +0.0 +0.0 +0.0 +0.0 +0.0 +0.0 +0.0 +0.0 Press return to continue. P2 digits after the decimal point A: +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 Press return to continue. P3 digits after the decimal point A: +0.000 +0.000 +0.000 +0.000 +0.000 +0.000 +0.000 +0.000 +0.000 +0.000 +0.000 +0.000 +0.000 +0.000 +0.000 +0.000 Press return to continue.