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1 #include<stdio.h> 2 int main(){ 3 int a=7,b=7,c; 4 c=a++ + ++b; 5 //a=8 b=8 6 printf("%d %d %d \n",a,b,c); 7 c=(++a,b++,a++,++b); 8 //a=9,b=9,a=10,b