diff --git a/src/sample_2.cpp b/src/sample_2.cpp
index 5b16fe156bc0e5c810d20cf09dc310ca52bf04df..6a41b7c70fd2231b7c8f1ab8e3e5c04f8ce8748d 100644
--- a/src/sample_2.cpp
+++ b/src/sample_2.cpp
@@ -2,70 +2,65 @@
 
 int main(int argc, char** arguments) {
 
-	// A value that can be true or false
-	bool flag = false;
+    // A value that can be true or false
+    bool flag = false;
 
-	// Integer values
+    // Integer values
 
-	// An 8 bit signed integer, -128 to 127 in value
-	char first_variable = 0;
-	// An 8 bit unsigned integer, 0 to 255 in value
-	unsigned char second_variable = 1;
+    // An 8 bit signed integer, -128 to 127 in value
+    char first_variable = 0;
+    // An 8 bit unsigned integer, 0 to 255 in value
+    unsigned char second_variable = 1;
 
-	// An 16 bit signed integer, -2^15 to 2^15-1 in value
-	short third_variable;
-	// An 16 bit unsigned integer, 0 to 2^16-1 in value
-	unsigned short fourth_variable;
+    // An 16 bit signed integer, -2^15 to 2^15-1 in value
+    short third_variable;
+    // An 16 bit unsigned integer, 0 to 2^16-1 in value
+    unsigned short fourth_variable;
 
-	// An 32 bit signed integer, -2^31 to 2^31-1 in value
-	int fifth_variable;
-	// An 32 bit unsigned integer, 0 to 2^32-1 in value
-	unsigned int sixth_variable;
+    // An 32 bit signed integer, -2^31 to 2^31-1 in value
+    int fifth_variable;
+    // An 32 bit unsigned integer, 0 to 2^32-1 in value
+    unsigned int sixth_variable;
 
-	// An 64 bit signed integer, -2^63 to 2^63-1 in value
-	long long seventh_variable;
-	// An 64 bit unsigned integer, 0 to 2^64-1 in value
-	unsigned long long eigth_variable;
+    // An 64 bit signed integer, -2^63 to 2^63-1 in value
+    long long seventh_variable;
+    // An 64 bit unsigned integer, 0 to 2^64-1 in value
+    unsigned long long eigth_variable;
 
-	// Variants in gcc
-	// Handy to be sure what size the type has and whether it is signed/unsigned
-	int8_t var1;
-	uint8_t var2;
+    // Variants in gcc
+    // Handy to be sure what size the type has and whether it is signed/unsigned
+    int8_t var1;
+    uint8_t var2;
 
-	int16_t var3;
-	uint16_t var4;
+    int16_t var3;
+    uint16_t var4;
 
-	int32_t var5;
-	uint32_t var6;
+    int32_t var5;
+    uint32_t var6;
 
-	int64_t var7;
-	uint64_t var8;
+    int64_t var7;
+    uint64_t var8;
 
-	// Special gcc feature: even larger integers
-	// Warning: These cannot normally be written to cout/cerr 
-	//          and many common operations might not be supported
-	int128_t var9;
-	uint128_t var10;
+    // Special gcc feature: even larger integers
+    // Warning: These cannot normally be written to cout/cerr
+    //          and many common operations might not be supported
+    __int128_t var9;
+    __uint128_t var10;
 
+    // Floating point types
 
+    // 32 bit floating point
+    float fp_number_1 = 0.1e-6;
+    // FLT_MIN      = 1.175494e-38
+    // FLT_MAX      = 3.402823e+38
 
-	// Floating point types 
+    // 64 bit floating point
+    double fp_number_2 = 1e10;
+    // DBL_MIN      = 2.2250738585072014e-308
+    // DBL_MAX      = 1.7976931348623157e+308
 
-	// 32 bit floating point 
-	float fp_number_1 = 0.1e-6;
-	// FLT_MIN      = 1.175494e-38
-	// FLT_MAX      = 3.402823e+38
+    // Strings of text
+    std::string text_contents = "Hello world";
 
-
-	// 64 bit floating point 
-	double fp_number_2 = 1e10;
-	// DBL_MIN      = 2.2250738585072014e-308
-	// DBL_MAX      = 1.7976931348623157e+308
-
-
-
-	// Strings of text
-	std::string text_contents = "Hello world";
-
-	return 0;
-}
\ No newline at end of file
+    return 0;
+}