// Online C compiler to run C program online #include <stdio.h> #include <stdlib.h> #include <math.h> print like this in the output; XX XXXX XXXXXX XXXXXXXX XXXXXXXXXX int main() { int line,col; for(int line=1;line<=5;line++) { for(int col=1;col<=line*2;col++) { printf("X"); } printf("\n"); } return 0; }