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#include <stdio.h>
#include <stdbool.h>
#define MAX 7
int intArray[MAX] = {4,6,3,2,1,9,7};
voID printline(int count) {
int i;
for(i = 0;i < count-1;i++) {
printf("=");
}
printf("=\n");
}
voID display() {
int i;
printf("[");
// navigate through all items
for(i = 0;i < MAX;i++) {
printf("%d ",intArray[i]);
}
printf("]\n");
}
voID insertionSort() {
int valuetoInsert;
int holeposition;
int i;
// loop through all numbers
for(i = 1; i < MAX; i++) {
// select a value to be inserted.
valuetoInsert = intArray[i];
// select the hole position where number is to be inserted
holeposition = i;
// check if prevIoUs no. is larger than value to be inserted
while (holeposition > 0 && intArray[holeposition-1] > valuetoInsert) {
intArray[holeposition] = intArray[holeposition-1];
holeposition--;
printf(" item moved : %d\n" , intArray[holeposition]);
}
if(holeposition != i) {
printf(" item inserted : %d, at position : %d\n" , valuetoInsert,holeposition);
// insert the number at hole position
intArray[holeposition] = valuetoInsert;
}
printf("Iteration %d#:",i);
display();
}
}
voID main() {
printf("input Array: ");
display();
printline(50);
insertionSort();
printf("Output Array: ");
display();
printline(50);
}
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