Message from C, C++ talks

June 2019

— Add (bool) before wifi.rcvreply(...).

— I Don't know if it'll work.

— Ok let me apply

— No not working


#include <stdio.h>

void swap(int x, int y){
int temp = x;
x = y;
y = temp;
return x,y;


int main(){
int x = 10;
int y = 20;
swap(x, y);

return 0;

Again not working : )

— Or change ur function data type to bool or whatever your ide doesn't throw an error for.

— Use swap(int &x, int &y)

— U can't return value from void func

— And yes, use references

— Yea i changed now 😂

— Not working
Ok thank u for your patience hearing muy problem
Thank u friend

— Then no need to change return type.

— Did it work?

— No

— Ye, don't need return :D