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/*Are my STATEMENTS in the following program correct EXCEPT IN CASE 3 THE ARE WRONG SO PLEASE CORRECT IT*/ #include<stdio.h> #include<conio.h> #include<alloc.h>
void main() { int i=3; int j; clrscr();
//case 1: //when only post increment in the expr then all 'i' get initial value j = (i + i++); printf(" POST"); printf(" i=%d j=%d", i ,j); i=3;j=0; j = (i++ + i++ + i); printf(" i=%d j=%d", i ,j);
//case2: //when only pre increment in the expr then all 'i' get final value i=3;j=0; j = (++i + i); printf(" PRE"); printf(" i=%d j=%d", i ,j);
i=3;j=0; j = (++i + ++i + i + ++i + ++i); printf(" i=%d j=%d", i ,j);
//case 3: /*when both pre and post increment in the expr then A] i++ will get initial 'i' value and B] ++i will get last incremented value C] i in the increment expression takes the last second incremented value means if final ++i/i++ gives value 5 then simply 'i' will posses value 4 irrespective of the positon of i in the increment exp*/ printf(" POST AND PRE"); i=3;j=0; j = ( i++ + i + ++i + ++i +i + i + i++); printf(" i=%d j=%d", i ,j); i=3;j=0; j = (i++ + ++i + i); printf(" i=%d j=%d", i ,j); getch(); } |
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write a C program for to aggregate a 8*8 matrix to 4*4 matrix using formula b11=(a11+a12+a21+a22)? |
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