lab Day 7 sound, motor and rand# lab

int speakerPin = 9;

void setup() 

{

}//close setup

void loop() 

{

tone(9,660,100);

delay(150);

tone(9,660,100);

delay(300);

tone(9,660,100);

delay(300);

tone(9,510,100);

delay(100);

tone(9,660,100);

delay(300);

tone(9,770,100);

delay(550);

tone(9,380,100);

delay(575);

tone(9,510,100);

delay(450);

tone(9,380,100);

delay(400);

tone(9,320,100);

delay(500);

tone(9,440,100);

delay(300);

tone(9,480,80);

delay(330);

tone(9,450,100);

delay(150);

tone(9,430,100);

delay(300);

tone(9,380,100);

delay(200);

tone(9,660,80);

delay(200);

tone(9,760,50);

delay(150);

tone(9,860,100);

delay(300);

tone(9,700,80);

delay(150);

tone(9,760,50);

delay(350);

tone(9,660,80);

delay(300);

tone(9,520,80);

delay(150);

tone(9,580,80);

delay(150);

tone(9,480,80);

delay(500);

}

#include <stdio.h>

int main(void){

int num = 1, dice1, dice2, i, sum[8];

while (num != 0)

{

printf("Enter number of rolls: \n");

scanf("%u", &num);

printf("\n");

for (i = 2; i <= 8; i++)

{

printf("%*.2d", 6, i);

}

printf("\n");

for(i = 1; i <= 8; i++)

sum[i] = 0;

for (i = 1; i <= num; i++)

{

dice1 = 1 + rand() % 6;

dice2 = 1 + rand() % 6;

sum[dice1 + dice2 - 1] = sum[dice1 + dice2 - 1] + 1;

}

printf("\n");

for (i = 1; i <= 8; i++)

{

printf("%*d", 6, sum[i]);

}

printf("\n");

for (i = 1; i <= 8; i++)

{

printf("%*.1f%%", 5, (sum[i]/(float)num) * 100);

}

}

return 0;

}