help with the error "expected initializer before 'void'"

Projects Programming
1

when i try to compile the next program i get the error expected initializer before 'void'

int ret=100,x
void setup()
{for (x=13; x=>4; x--)// put your setup code here, to run once:
{pinMode (x,OUTPUT)
}
}
void loop() {
{for(x=13; x=>4; x--)
{digitalWrite(x;1);
delat(ret);
digitalWrite(x,0);// put your main code here, to run repeatedly:
delay(ret);
}
}

2

You're missing a semi-colon at the end of the first line. Same for your pinMode statement.

3

When you have your code in the IDE, use Ctrl-T to reformat it. Your code then becomes:

int ret = 100, x       // As sterretje pointed out, where's the semicolon??
          void setup()
{ for (x = 13; x => 4; x--) // put your setup code here, to run once:
  { pinMode (x, OUTPUT)
  }
}
void loop() {          // Let's see...3 opening braces, two closing braces...
  { for (x = 13; x => 4; x--)
    { digitalWrite(x; 1);
      delat(ret);
      digitalWrite(x, 0); // put your main code here, to run repeatedly:
      delay(ret);
    }
  }
4

...and spelling error in one of the delays, inverted order of >= in one of the for loops, semicolon instead of comma in one of the digitalWrite.

5

thanks to every one
btw i´m a begineer in this plataform
thanks for help me