/C/What's the difference between "call" and "invoke"?

What's the difference between "call" and "invoke"?

Function calling is when you call a function yourself in a program. While function invoking is when it gets called automatically.
For example, consider this program:

struct s
{
  int a,b,s;

  s()
  {
    a=2;
    b=3;
  }

  void sum()
  {
    s=a+b;
  }
};

void main()
{
  struct s obj; //line 1
  obj.sum(); // line 2
}

Here, when line 1 is executed, the function (constructor, i.e. s) is invoked. When line 2 is executed, the function sum is called.

source: web

Source: stackoverflow.com

Similar codes

32 votes458 views6 answers
C hello world
C
0 vote216 views1 answer
My chromecast is set up but can't be found
C
0 vote235 views1 answer
Gdebi install with yes option
C
0 vote202 views1 answer
Counting Sort C
C
0 vote202 views1 answer
Convert string to int error checking c
C
2 votes214 views2 answers
Debian apt force overwrite
C
1 vote211 views1 answer
C iterate string
C
1 vote214 views2 answers
Get chunks of a mp4 in ffmpeg
C
2 votes213 views1 answer
Size string C
C
2 votes244 views2 answers
Fread in c
C