Tag Archives: arithmetic

Different methods of swapping 2 numbers

#include<stdio.h> void swap(int *,int *); int main() { int temp; int *t; int a=100,b=200; //Using 3 variables //1.1 temp = a; a = b; b = temp; printf(“%d %d\n”,a,b); //1.2 swap(&a,&b); printf(“%d %d\n”,a,b); //Using 2 variables //2.1 a += b; … Continue reading

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