Answer:
#include <stdio.h>
int main(void)
{
int Rows = 2;
int Col = 3;
int row = 0;
char colm = 'A';
char var = 'A';
for (row = 1; row<=Rows; ++row){
for (colm = 0; colm<Col; colm++){
printf("%d", row);
printf("%c ", var + colm % 3);
}
}
++var;
}
}
printf("\\");
return 0;
}