basicmath ohne prints

blatt01/exec/automotive/basicmath/basicmath_large.c

 #include "snipmath.h"
 #include <math.h>
+#include <stdio.h>
 
 /* The printf's may be removed to isolate just the math calculations */
 
@@ -18,60 +19,60 @@ int main(void)
   printf("********* CUBIC FUNCTIONS ***********\n");
   /* should get 3 solutions: 2, 6 & 2.5   */
   SolveCubic(a1, b1, c1, d1, &solutions, x);  
-  printf("Solutions:");
-  for(i=0;i<solutions;i++)
-    printf(" %f",x[i]);
-  printf("\n");
+  /* printf("Solutions:"); */
+  /* for(i=0;i<solutions;i++) */
+  /*   printf(" %f",x[i]); */
+  /* printf("\n"); */
 
   a1 = 1.0; b1 = -4.5; c1 = 17.0; d1 = -30.0;
   /* should get 1 solution: 2.5           */
   SolveCubic(a1, b1, c1, d1, &solutions, x);  
-  printf("Solutions:");
-  for(i=0;i<solutions;i++)
-    printf(" %f",x[i]);
-  printf("\n");
+  /* printf("Solutions:"); */
+  /* for(i=0;i<solutions;i++) */
+  /*   printf(" %f",x[i]); */
+  /* printf("\n"); */
 
   a1 = 1.0; b1 = -3.5; c1 = 22.0; d1 = -31.0;
   SolveCubic(a1, b1, c1, d1, &solutions, x);
-  printf("Solutions:");
-  for(i=0;i<solutions;i++)
-    printf(" %f",x[i]);
-  printf("\n");
+  /* printf("Solutions:"); */
+  /* for(i=0;i<solutions;i++) */
+  /*   printf(" %f",x[i]); */
+  /* printf("\n"); */
 
   a1 = 1.0; b1 = -13.7; c1 = 1.0; d1 = -35.0;
   SolveCubic(a1, b1, c1, d1, &solutions, x);
-  printf("Solutions:");
-  for(i=0;i<solutions;i++)
-    printf(" %f",x[i]);
-  printf("\n");
+  /* printf("Solutions:"); */
+  /* for(i=0;i<solutions;i++) */
+  /*   printf(" %f",x[i]); */
+  /* printf("\n"); */
 
   a1 = 3.0; b1 = 12.34; c1 = 5.0; d1 = 12.0;
   SolveCubic(a1, b1, c1, d1, &solutions, x);
-  printf("Solutions:");
-  for(i=0;i<solutions;i++)
-    printf(" %f",x[i]);
-  printf("\n");
+  /* printf("Solutions:"); */
+  /* for(i=0;i<solutions;i++) */
+  /*   printf(" %f",x[i]); */
+  /* printf("\n"); */
 
   a1 = -8.0; b1 = -67.89; c1 = 6.0; d1 = -23.6;
   SolveCubic(a1, b1, c1, d1, &solutions, x);
-  printf("Solutions:");
-  for(i=0;i<solutions;i++)
-    printf(" %f",x[i]);
-  printf("\n");
+  /* printf("Solutions:"); */
+  /* for(i=0;i<solutions;i++) */
+  /*   printf(" %f",x[i]); */
+  /* printf("\n"); */
 
   a1 = 45.0; b1 = 8.67; c1 = 7.5; d1 = 34.0;
   SolveCubic(a1, b1, c1, d1, &solutions, x);
-  printf("Solutions:");
-  for(i=0;i<solutions;i++)
-    printf(" %f",x[i]);
-  printf("\n");
+  /* printf("Solutions:"); */
+  /* for(i=0;i<solutions;i++) */
+  /*   printf(" %f",x[i]); */
+  /* printf("\n"); */
 
   a1 = -12.0; b1 = -1.7; c1 = 5.3; d1 = 16.0;
   SolveCubic(a1, b1, c1, d1, &solutions, x);
-  printf("Solutions:");
-  for(i=0;i<solutions;i++)
-    printf(" %f",x[i]);
-  printf("\n");
+  /* printf("Solutions:"); */
+  /* for(i=0;i<solutions;i++) */
+  /*   printf(" %f",x[i]); */
+  /* printf("\n"); */
 
   /* Now solve some random equations */
   for(a1=1;a1<10;a1+=1) {
@@ -79,10 +80,10 @@ int main(void)
       for(c1=5;c1<15;c1+=0.61) {
 	   for(d1=-1;d1>-5;d1-=.451) {
 		SolveCubic(a1, b1, c1, d1, &solutions, x);  
-		printf("Solutions:");
-		for(i=0;i<solutions;i++)
-		  printf(" %f",x[i]);
-		printf("\n");
+		/* printf("Solutions:"); */
+		/* for(i=0;i<solutions;i++) */
+		/*   printf(" %f",x[i]); */
+		/* printf("\n"); */
 	   }
       }
     }
@@ -96,27 +97,29 @@ int main(void)
       usqrt(i, &q);
 			// remainder differs on some machines
      // printf("sqrt(%3d) = %2d, remainder = %2d\n",
-     printf("sqrt(%3d) = %2d\n",
-	     i, q.sqrt);
+     /* printf("sqrt(%3d) = %2d\n", */
+     /* 	     i, q.sqrt); */
     }
   printf("\n");
   for (l = 0x3fed0169L; l < 0x3fed4169L; l++)
     {
 	 usqrt(l, &q);
 	 //printf("\nsqrt(%lX) = %X, remainder = %X\n", l, q.sqrt, q.frac);
-	 printf("sqrt(%lX) = %X\n", l, q.sqrt);
+	 /* printf("sqrt(%lX) = %X\n", l, q.sqrt); */
     }
 
 
   printf("********* ANGLE CONVERSION ***********\n");
   /* convert some rads to degrees */
-/*   for (X = 0.0; X <= 360.0; X += 1.0) */
+  /*   for (X = 0.0; X <= 360.0; X += 1.0) */
   for (X = 0.0; X <= 360.0; X += .001)
-    printf("%3.0f degrees = %.12f radians\n", X, deg2rad(X));
+    deg2rad(X);
+    /* printf("%3.0f degrees = %.12f radians\n", X, deg2rad(X)); */
   puts("");
 /*   for (X = 0.0; X <= (2 * PI + 1e-6); X += (PI / 180)) */
   for (X = 0.0; X <= (2 * PI + 1e-6); X += (PI / 5760))
-    printf("%.12f radians = %3.0f degrees\n", X, rad2deg(X));
+    rad2deg(X);
+    /* printf("%.12f radians = %3.0f degrees\n", X, rad2deg(X)); */
   
   
   return 0;