/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

23 votes338 views3 answers
Picasso
C
0 vote307 views1 answer
QDrag and Drop
C
1 vote331 views1 answer
How to empty string in c
C
13 votes324 views5 answers
Pandas index
C
1 vote340 views1 answer
Allow unrelated histories
C
0 vote302 views1 answer
How to transfer textbox fro string to integer vb.net
C
1 vote324 views1 answer
Const godot gdscript
C
0 vote335 views1 answer
How to change a variable in c using scanf
C
0 vote313 views1 answer
C gettimeofday example
C
0 vote372 views1 answer
Mosquitto MQTT client arguments
C