int comp_fir_basic(int input[], int h[], int z[], int N,int n)       
{
    int i,j,k;
    int y ;
	y = 0;
    /* calc FIR */
    for(k=0;k<3;k=k+1){
		
        /* store input at the beginning of the delay line */
        z[0] = input[k];
	    for (i = 0; i < 3; i=i+1) {
	       y = y +h[i] * z[i];
	    }
		
	    /* shift delay line */
	    for (j = 2; j >=0; j=j-1) {
	        z[j + 1] = z[j];
	    }
    }
    return y;
}


int comp_fir16(int in[], int c[], int out[], int size) {
    int i,j,res,tmp;
	int x[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
	int adx =0;
	res =0;
	for (j=0;j<size;j++) {
		x[adx]=in[j];
	    for(i=0;i<16;i=i+1){
	    	tmp = (x[adx]*c[i])*(2^16);
	    	res = res + tmp;
	    	adx=(adx+1)%16;
	    }
	    adx=(adx+1)%16;
	    out[j]=res;
	}
	return x[0];
}

int comp_ifFor (int a, int b, int pas) {
	int i, result;
	result = 0;
	for (i = 0; i < a; i=i+pas) {
		if (i != b) {
			result = result + i;	
		}
		else {
			result = 0;
		}
	}
	return result;
}

int comp_total (int tabParam[], int a, int b) {
	int i, j, k;
	int tabLocal1[10] = {0,0,0,0,0,0,0,0,0,0};
	int tabLocal2[10] = {0,0,0,0,0,0,0,0,0,0};;
	if (a < b) {
		for (i = 0; i <= a; i++) {
			tabLocal1[i] = tabParam[a-i];
		}
	}
	else {
		for (k = 0; k < a; k++) {
			for (j = b; j > 0; j--) {
				tabParam[k] = tabLocal1[k]+tabLocal2[j];
			}
		}
	}
	return 0;
}

int comp_tri (int t[], int n) {
 	int i,j,tmp;
 	tmp = 0; 

	for(i = 0 ; (i < n); i=i+1)
	{
		for(j = 1 ; j < n- i ; j=j+1)
		{
			if(t[j] < t[j-1])
			{
 				tmp = t[j-1];
 				t[j-1] = t[j];
 				t[j] = tmp;
 			}
		}
	}
	return tmp;
}
int comp_forif2 (int u[], int v[], int a, int b){
	int i,j,k,l,res;
	k=0;
	l=0;
	for (i=0;i<a;i=i+1) {
		k = k+u[i];
	}
	for (j=0;j<b;j=j+1) {
		l = l+v[j];
	}
	if (k%2 == 0 && l%2 == 0) {
		res = 0;
	}
	else if (k%2 == 0) {
		res = 1;
	}
	else if (l%2 == 0) {
		res = 2;
	}
	else {
		res = 3;
	}
	return 0;
}
int comp_forif (){
	int i,j,k;
	j=0;k=0;
	for (i=0;i<10;i=i+1) {
	j=j+1;j=j+1;
	if (i % 2 == 0) {k=k+1;}
	}
	return j;
}

int main(){
	int a;
	int t[16] = {10,9,8,7,6,0,5,4,3,2,0,0,0,0,0,0};
	a = comp_fir_basic(t,t,t,10,10);
	a = comp_fir16(t,t,t,16);
	a = comp_ifFor(4,1,1);
	a = comp_total(t,9,3);
	a = comp_tri(t,10);
	a = comp_forif2(t,t,10,10);
	a = comp_forif();
	return a;
}