/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

-1 vote214 views1 answer
Dict sort
C
0 vote138 views2 answers
Liste chainée c
C
7 votes192 views3 answers
Int to double c
C
1 vote257 views1 answer
Differnce between spooling and buffering
C
1 vote240 views4 answers
2021
C
0 vote224 views1 answer
Code: 'EADDRINUSE', [0] errno: 'EADDRINUSE', [0] syscall: 'listen', [0] address: '::', [0] port: 5000
C
5 votes194 views1 answer
Array loop in c
C
31 votes428 views3 answers
Install zoom on ubuntu
C
0 vote191 views1 answer
Come fare un programma in c con cui interagire
C
1 vote189 views2 answers
Strcpy in c
C