C语言打印金字塔形状的*

Question

我这行代码应该怎么修改caineng打印成金字塔形状的？现在是个直角三角形

Answer 1

int main() {
    int rows;

    printf("输入打印行数: \n");
    scanf("%d", &rows);

     int i, j, space;

    for (i = 1; i <= rows; i++) {
        for (space = 1; space <= rows - i; space++) {
            printf(" ");
        }
        for (j = 1; j <= 2 * i - 1; j++) {
            printf("*");
        }
        printf("\n");
    }

    return 0;
}