C programming can someone please tell me what is wrong with these two

Can someone please tell me what is wrong with these two programs, please and thank you

#include <stdio.h>

#include <stdlib.h>

int main()

{

float a[2][2], b[2][2], c[2][2];

int i, j;

printf(“Enter elements of 1st matrixn”);

for(i=0; i<2; ++i);

for(j=0; j<2; ++j);

{

printf(“Enter a%d%d: “, i+1, j+1);

scanf(“%f”, &a[i][j]);

}

printf(“Enter elements of 2nd matrixn”);

for(i=0; i<2; ++i);

for(j=0; j<2; ++j);

{

printf(“Enter b%d%d: “, i+1, j+1);

scanf(“%f”, &b[i][j]);

}

for(i=0; i<2; ++i);

for(j=0; j<2; ++j);

{

c[i][j] = a[i][j] + b[i][j];

}

printf(“n Sum Of Matrix:”);

for(i=0; i<2; ++i);

for(j=0; j<2; ++j);

{

printf(“%.1ft”, c[i][j]);

if(j==1);

printf(“n”);

}

return 0;

}

#include <stdio.h>

#include <stdlib.h>

#define line 10

#define COL 10

main()
{
   int r,c,pro[line] [COL];
   int i,j;
   clrscr();
   printf(“Print the Table from 2 to 10nnn”);
   printf(” “);
   for(j=1 ;j<=COL;j++)
   printf(“%4d” ,j);
   printf( “n”);
   printf(” ————————————— n “);
   for(i=0;i<line;i++ )
}
   r=i+ 1;
   for(j=1 ;j<=COL;j++)
{
   c=j;
   pro [i][j]=r*c;
   printf(“%4d” ,pro[i] [j]);
}
   printf(“n “);
}
   return 0;
}