THIS is C thank you

1. [10 pts] What is the output of following program? #include int main() { int *ptima; int x; = patir *ptr &X; 0; = = printf(" x %dn", x); printf(" *ptir *ptr); %dn", *ptr += 5; printf(" x printf(" ptr = %dn", x); * %dn", *ptr); www (*ptr) ++; printf(" x %dn", x); printf(" *ptir %dn", *ptr); = = w return 0; 2. [10 pts] Assume that float takes 4 bytes, what is the output of following program? #include int main() { float arr[5] float *ptri float *ptr2 {12.5, 10.0, 13.5, 90.5, 0.5}; &arr[0]; ptrl + 3; printf("%f", *ptr2); printf("%d", ptr2 ptri); return 0; }