Hello all,
I have trouble undersandig this two c programs so could you please help me?

Thanks in Advance.

Program #1:

#include<stdio.h>
int main()
{
int I = 0, j = 0;


if (I && (j =100 +10))


{
}


printf("\n %d",j);


return 0;
}

Program #2:

#include <stdio.h>;


int main()
{
int a = 10;


if (a == a--)


printf("TRUE 1\t");


a = 10;


if (a == --a)


printf("TRUE 2\t");


}