#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int i;
int a;
int ivalue = 0;
float v;
float MaxValue;
float temp;
float value = 0.0;
char c;

int printValues(float *values, int size)
{
	printf("Values:");
	for (i = 0; i < size; i++){
		if (a == 0) {
			a = 1;
		}
		else {printf(", ");
	}
		printf("%.3f", values[i]);
	}
	printf("\n");
	return 0;
}
int largestElement(float *values, int size)
{
	for (i = 0; i < size; i++){
		if (values[i] > MaxValue){
			MaxValue = values[i];
		}
	}
	return MaxValue;
}
int replaceElement(float *values, int i, float v)
{
	values[i] = v;
	return 0;
}
int sortOnValue(float *values, int size)
{
	for (i = size-1; i >= 0; i--)
	{
		for (int j = 0; j < i; j++)
		{
			if (values[j]> values[j + 1])
			{
				temp = values[j];
				values[j] = values[j + 1];
				values[j + 1] = temp;
			}
		}
	}
	return 0;
}
int main(void)
{
	float val[10] = { 1.5, 2.2, 7.3, 9.2, 7.4, 7.5, -8.0, 1.5, 12 };
	printf("Command (p/g/r/s/q):");
	while (1)
	{
		scanf(" %c", &c);
		switch (c) {

		case 'p': printValues(val, 10);
			printf("Command (p/g/r/s/q):");
			break;
		case 'g': largestElement(val, 10);
			printf("Max: %.3f\n", MaxValue);
			printf("Command (p/g/r/s/q):");
			break;
		case 'r':
			printf("Replace (element, value):");
			scanf("%d, %f", &ivalue, &value);
			replaceElement(val, ivalue, value);
			printf("Command (p/g/r/s/q):");
			break;
		case 's': sortOnValue(val, 10);
			printf("Command (p/g/r/s/q):");
			break;
		case 'q': return 0;
		}
	}
}