C-language Bubble Sorting Algorithm and Bubble Sorting Algorithm

C-language Bubble Sorting Algorithm and Bubble Sorting Algorithm

#include <stdio.h>

int main (void) {
Ranch
int a [5];
printf ("please input sort number:");
int k;
for (k = 0; k <5; k ++)
{
scanf ("% d", & a [k]); // int type should add ampersand to get address
}
// Start sorting
int n = sizeof (a) / sizeof (a [0]);
printf ("% d number of arrays \ n", n);
Ranch

int w, j; // 5 numbers to compare 5-1 = 4 times 3》 1
for (w = 0; w <n-1; w ++) {
// printf ("w =% d \ n", w); loop 4 times
for (j = 0; j <n-1-w; j ++) {
if (a [j]> a [j + 1]) {
// Large back
int temp;
temp = a [j];
a [j] = a [j + 1]; // put the smallest
a [j + 1] = temp;
}
}
}
// output

int i;
printf ("The array is initialized to:");
for (i = 0; i <n; i ++) {
printf ("% d", a [i]);
}
printf ("\ n");
return 0;
}