Answer Posted / guest

#include<stdio.h>
void main()
{
int x,y;
printf("enter x and y");
scanf("%d%d",&x,&y);
x=x+y;
y=x-y;
x=x-y;
printf("elements after swapping :%d,%d",x,y);
}

A character flag or control mechanism that delineates one data item from another a) variable b) constant c) delimiter d) call by reference

619

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554

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580

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683

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543

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698

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581

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627

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772

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599

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654

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651

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