2D ARRAY

ARRAY DECLARE BY USER IN 2D

#include<stdio.h>
void main()
{
int a[3][3];
int b[3][3];
int i,j;
int suma=0,sumb=0;
float avga,avgb;
int maxa=0,maxb=0;
int mina=1000,minb=1000;
int sumc=0;
printf("printf the A array by user\n");
for(i=0;i<=2;i++)
{
for(j=0;j<=2;j++)
{
scanf("%d",&a[i][j]);
}
printf("\n");
}
printf("printf the A array in 3*3\n");
for(i=0;i<=2;i++)
{
for(j=0;j<=2;j++)
{
printf("%d\t",a[i][j]);
}
printf("\n");
}
printf("sum of the A array\n");
for(i=0;i<=2;i++)
{
for(j=0;j<=2;j++)
{
suma=suma+a[i][j];
}
}
printf("%d\n",suma);
printf(" the avg of A array\n");
for(i=0;i<=2;i++)
{
for(j=0;j<=2;j++)
{
avga=suma/9;
}
}
printf("%2f\n",avga);
printf("the max of A array\n");
for(i=0;i<=2;i++)
{
for(j=0;j<=2;j++)
{
if(a[i][j]>=maxa)
{
maxa=a[i][j];
}
}
}
printf("%d\n",maxa);
printf("the min of A array\n");
for(i=0;i<=2;i++)
{
for(j=0;j<=2;j++)
{
if(a[i][j]<=mina)
{
mina=a[i][j];
}
}
}
printf("%d\n",mina);
printf("print the B array by user\n");
for(i=0;i<=2;i++)
{
for(j=0;j<=2;j++)
{
scanf("%d",&b[i][j]);
}
printf("\n");
}
printf("printf the B array in 3*3\n");
for(i=0;i<=2;i++)
{
for(j=0;j<=2;j++)
{
printf("%d\t",b[i][j]);
}
printf("\n");
}
printf("sum of the B array\n");
for(i=0;i<=2;i++)
{
for(j=0;j<=2;j++)
{
sumb=sumb+b[i][j];
}
}
printf("%d\n",sumb);
printf(" the avg of B array\n");
for(i=0;i<=2;i++)
{
for(j=0;j<=2;j++)
{
avgb=sumb/9;
}
}
printf("%f\n",avgb);
printf("the max of B array\n");
for(i=0;i<=2;i++)
{
for(j=0;j<=2;j++)
{
if(b[i][j]>=maxb)
{
maxb=b[i][j];
}
}
}
printf("%d\n",maxb);
printf("the min of B array\n");
for(i=0;i<=2;i++)
{
for(j=0;j<=2;j++)
{
if(b[i][j]<=minb)
{
minb=b[i][j];
}
}
}
printf("%d\n",minb);
printf(" the sum of A and B array\n");
for(i=0;i<=2;i++)
{
for(j=0;j<=2;j++)
{
sumc=suma+sumb;
}
}
printf("%d\n",sumc);

}