diff --git a/section_1/float/t.s b/section_1/float/t.s
deleted file mode 100644
index ae1b890..0000000
--- a/section_1/float/t.s
+++ /dev/null
@@ -1,16 +0,0 @@
-        .text
-        .global main
-		.align	2
-
-main:   str		x30, [sp, -16]!
-		ldr		s0, =0x3fc00000
-		fcvt	d0, s0
-		ldr		x0, =fmt
-		bl		printf
-		ldr		x30, [sp], 16
-		mov		w0, wzr
-        ret
-        
-		.data
-fmt:	.asciz	"%f\n"
-		.end
diff --git a/section_1/float/test.cpp b/section_1/float/test.cpp
new file mode 100644
index 0000000..466479b
--- /dev/null
+++ b/section_1/float/test.cpp
@@ -0,0 +1,21 @@
+#include <cinttypes>
+
+extern "C" uint32_t T1(double d) {
+	return uint32_t(d);
+}
+
+extern "C" uint32_t T2(float f) {
+	return uint32_t(f);
+}
+
+extern "C" int32_t T3(double d) {
+	return int32_t(d);
+}
+
+extern "C" int32_t T4(float f) {
+	return int32_t(f);
+}
+
+extern "C" uint64_t T5(double d) {
+	return uint64_t(d);
+}