ch4_exercises.adoc

Exercises

../support.adoc

1. Convert the following C code to MIPS. If using SPIM, you can just hard code a "random" number between 0 and 100.

   #include <stdio.h>
   #include <stdlib.h>
   
   int main()
   {
   	int num = rand() % 101
   	int guess;
   	puts("I'm thinking of a number 0-100.  Try to guess it!");
   	while (1) {
   		printf("Guess a number: ");
   		scanf("%d", &guess);
   
   		if (guess > num) {
   			puts("Too high!");
   		} else if (guess < num) {
   			puts("Too low!");
   		} else {
   			break;
   		}
   	}
   
   	printf("Correct, it was %d!\n", num);
   
   	return 0;
   }

2. Write a MIPS program to find and print the average of the following array. Use integer division.

   .data
   array:        .word 93,8,78,-6,51,49,3,2,128,0

3. Write a program to find the min and max of the array in the previous exercise