diff --git a/a.out b/a.out
new file mode 100755
index 0000000..4e08f02
Binary files /dev/null and b/a.out differ
diff --git a/main.c b/main.c
index e69de29..11def5a 100644
--- a/main.c
+++ b/main.c
@@ -0,0 +1,35 @@
+#include <stdio.h>  // Be és kimenetekhez határoz meg változókat,makrókat és funckiókat.
+#include <stdlib.h> // Általános függvény végrehajtásokhoz.
+
+//argc = hány db karakter
+//argv = argumentumok listája
+int main(int argc, char **argv)
+//char** means an array of character arrays = array of strings
+{
+    int num1 = 6;
+    int num2 = 5;
+    char char1 = 'A';
+
+    printf("Values of this two var are: %i and %i\n", num1, num2);
+    printf("Char is: %c\n", char1);
+    printf("Char is: %i\n", char1); //ascii
+
+    int result = 0;
+    result = num1 + num2;
+
+    printf("Result: %i\n", result);
+
+    return 0;
+}
+
+/*
+%d takes integer value as signed decimal integer i.e. it takes negative values along with positive values 
+but values should be in decimal otherwise it will print garbage value.
+
+%i takes integer value as integer value with decimal, hexadecimal or octal type.
+*/
+
+/*
+ signed by default, meaning it can represent both positive and negative values.
+ unsigned is an integer that can never be negative.
+*/
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