start coding double tests

ftoa.c

@@ -0,0 +1,43 @@
+
+
+#include<stdio.h>
+void flot(char* p, float x)
+{
+  int n,i=0,k=0;
+  n=(int)x;
+  while(n>0)
+  {
+    x/=10;
+    n=(int)x;
+    i++;
+ }
+ *(p+i) = '.';
+ x *= 10;
+ n = (int)x;
+ x = x-n;
+ while(n>0)
+ {
+   if(k == i)
+        k++;
+   *(p+k)=48+n;
+   x *= 10;
+   n = (int)x;
+   x = x-n;
+   k++;
+ }
+ *(p+k) = '\0';
+}
+
+int main()
+{
+  float x;
+  char a[20]={};
+  char* p=a;
+  printf("Enter the float value.");
+  scanf("%f",&x);
+  flot(p,x);
+  printf("The value=%s",p);
+  getchar();
+  return 0;
+}
+

src/test/scala/ExamplesNoCompressed.scala

@@ -161,4 +161,12 @@ class ExamplesNoCompressed extends FreeSpec with PropertyChecks with Matchers {
 			""".trim.stripMargin
 	}
 
+//	"double" in {
+//		Run( "tests/double.hex" ) shouldBe
+//			"""
+//				|true
+//				|true
+//			""".trim.stripMargin
+//	}
+
 }

tests/double.c

@@ -25,5 +25,12 @@ printb( int b ) {
 
 void
 main() {
-	printb( 3.4 + 5.6 == 9.0 );
+    double a = 3.4;
+    double b = 5.6;
+    double c = 7.8;
+
+	printb( a + b == 9.0 );
+//	printb( 3.4 - 5.6 == -2.2 );
+//	printb( 3.4 * 5.6 == 19.04 );
+//	printb( 3.4 / 5.6 == 0.607142857 );
 }

tests/double.hex

@@ -17,14 +17,20 @@ Hex dump of section '.text':
   0x00010160 03340100 13010101 67800000 130101fe .4......g.......
   0x00010170 233c1100 23388100 13040102 93070500 #<..#8..........
   0x00010180 2326f4fe 8327c4fe 9b870700 63880700 #&...'......c...
-  0x00010190 b7070100 9387071f 6f00c000 b7070100 ........o.......
-  0x000101a0 9387871f 13850700 eff09ff4 eff05ff9 .............._.
+  0x00010190 b7070100 93870723 6f00c000 b7070100 .......#o.......
+  0x000101a0 93878723 13850700 eff09ff4 eff05ff9 ...#.........._.
   0x000101b0 13000000 83308101 03340101 13010102 .....0...4......
-  0x000101c0 67800000 130101ff 23341100 23308100 g.......#4..#0..
-  0x000101d0 13040101 13051000 eff05ff9 13000000 .........._.....
-  0x000101e0 83308100 03340100 13010101 67800000 .0...4......g...
+  0x000101c0 67800000 130101fe 233c1100 23388100 g.......#<..#8..
+  0x000101d0 13040102 b7070100 87b70724 2734f4fe ...........$'4..
+  0x000101e0 b7070100 87b78724 2730f4fe 073784fe .......$'0...7..
+  0x000101f0 873704fe 5377f702 b7070100 87b70725 .7..Sw.........%
+  0x00010200 d327f7a2 b337f000 93f7f70f 9b870700 .'...7..........
+  0x00010210 13850700 eff09ff5 13000000 83308101 .............0..
+  0x00010220 03340101 13010102 67800000          .4......g...
 
 
 Hex dump of section '.rodata':
-  0x000101f0 74727565 00000000 66616c73 6500     true....false.
+  0x00010230 74727565 00000000 66616c73 65000000 true....false...
+  0x00010240 33333333 33330b40 66666666 66661640 333333.@ffffff.@
+  0x00010250 00000000 00002240                   ......"@