From 9454b905692f6ae656abefa5d5cbab5cf8aa704f Mon Sep 17 00:00:00 2001
From: Dennis Sperzel <dennis.sperzel@informatik.hs-fulda.de>
Date: Mon, 5 Feb 2024 14:55:58 +0100
Subject: [PATCH] addition number output with sign, exponent and precision

---
 src/addition.c       |  6 ++++++
 test/test_addition.c | 15 ++++++++++-----
 2 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/src/addition.c b/src/addition.c
index fcf652b..c7963bd 100644
--- a/src/addition.c
+++ b/src/addition.c
@@ -48,6 +48,12 @@ unsigned int e(unsigned int a) {
     return (a & e) >> 23;
 }
 
+// writing number out of sign, exponent and precision
+
+unsigned int o(unsigned int s, unsigned int e, unsigned int p) {
+    return (s << 31) | (e << 23) | p;
+}
+
 // addition of two floating numbers
 
 float addition_float(float number1, float number2) {
diff --git a/test/test_addition.c b/test/test_addition.c
index c130001..5bcf631 100644
--- a/test/test_addition.c
+++ b/test/test_addition.c
@@ -138,7 +138,8 @@ void test_addition_addition_allunsignedinteger(void)
     TEST_ASSERT_EQUAL_UINT(expected[4], result[4]);
 }
 
-void test_addition_signfloatingnumber(void) {
+void test_addition_signfloatingnumber(void)
+{
     unsigned int result[2];
     unsigned int expected[2] = { 0, 1 };
     number[0].floating = 1, number[1].floating = -1;
@@ -150,7 +151,8 @@ void test_addition_signfloatingnumber(void) {
     TEST_ASSERT_EQUAL_UINT(expected[1], result[1]);
 }
 
-void test_addition_precisionfloatingnumber(void) {
+void test_addition_precisionfloatingnumber(void)
+{
     unsigned int result[5];
     number[0].floating = 0, number[1].floating = -34753168, number[2].floating = 75613594, number[3].floating = -0.00000044568721, number[4].floating = 0.0000004796123;
     unsigned int expected[5] = { ( number[0].integer << 9) >> 9 , ( number[1].integer << 9) >> 9, ( number[2].integer << 9) >> 9, ( number[3].integer << 9) >> 9, ( number[4].integer << 9) >> 9};
@@ -168,7 +170,8 @@ void test_addition_precisionfloatingnumber(void) {
     TEST_ASSERT_EQUAL_UINT(expected[4], result[4]);
 }
 
-void test_addition_exponentfloatingnumber(void) {
+void test_addition_exponentfloatingnumber(void)
+{
     unsigned int result[5];
     number[0].floating = 0, number[1].floating = -762134982, number[2].floating = 47621349, number[3].floating = -0.0000078961354, number[4].floating = 0.00001568943;
     unsigned int expected[5] = { ( number[0].integer << 1) >> 24 , ( number[1].integer << 1) >> 24, ( number[2].integer << 1) >> 24, ( number[3].integer << 1) >> 24, ( number[4].integer << 1) >> 24};
@@ -186,7 +189,8 @@ void test_addition_exponentfloatingnumber(void) {
     TEST_ASSERT_EQUAL_UINT(expected[4], result[4]);
 }
 
-void test_addition_addition_float_0plus0gleich0(void) {
+void test_addition_addition_float_0plus0gleich0(void)
+{
     float result;
     float expected = (float) 0.0;
 
@@ -195,7 +199,8 @@ void test_addition_addition_float_0plus0gleich0(void) {
     TEST_ASSERT_EQUAL_FLOAT(expected, result);
 }
 
-void test_addition_addition_float_0plusnumbergleichnumber(void) {
+void test_addition_addition_float_0plusnumbergleichnumber(void)
+{
     float result[5];
     number[0].floating = 45672.56487, number[1].floating = -9531145672.467, number[2].floating = 91357634, number[3].floating = -0.0000000079533144, number[4].floating = 0.0756215698;
     float expected[5] = { number[0].floating, number[1].floating, number[2].floating, number[3].floating, number[4].floating };