Demo: Using Methods in IL

Program.il

.assembly extern mscorlib {}

.assembly Test
{
  .ver 1:0:1:0
}
.module test.exe

.method static void main() cil managed
{
    .maxstack 2
    .entrypoint
    
    ldc.i4 10
    ldc.i4 20
    call int32 DoSum(int32, int32)
    call void PrintSum(int32)
    ret
}

.method public static int32 DoSum(int32 , int32 ) cil managed
{
  .maxstack 2
  
  ldarg.0
  ldarg.1
  add
  ret
}

.method public static void PrintSum(int32) cil managed
{
    .maxstack 2
    
    ldstr "The Result is: "
    call void [mscorlib]System.Console::Write(string)
    
    ldarg.0
    call void [mscorlib]System.Console::Write(int32)
    
    ret
}