int i,gradesCount,grade, sum;int average;char degree;sum = 0;printf("This program calculates the average of as many grades you wish to enter.\nFirst, enter the number of grades to process: ");scanf("%d", &gradesCount);printf("Now enter the %d grades to be averaged.\n", gradesCount);for(i = 0; i void main(){ int n=0,i,s,sum=0,ave; printf("enter the number of grades to process: 4\n"); for(i=1;i<=4;i++) {printf("Enter grade #%d:",i);scanf... |