Programs to print triangles using *, numbers, and characters
#include <stdio.h>
int main() {
int i, space, rows, k = 0, count = 0, count1 = 0;
printf("Enter the number of rows: ");
scanf("%d", &rows);
for (i = 1; i <= rows; ++i) {
for (space = 1; space <= rows - i; ++space) {
printf(" ");
++count;
}
while (k != 2 * i - 1) {
if (count <= rows - 1) {
printf("%d ", i + k);
++count;
} else {
++count1;
printf("%d ", (i + k - 2 * count1));
}
++k;
}
count1 = count = k = 0;
printf("\n");
}
return 0;
}