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  1. #include<stdio.h>
  2. int main()
  3. {
  4. float a,b;
  5. float h,c,j,s;
  6. scanf("%f%f", &a,&b);
  7. h=a+b;
  8. c=a-b;
  9. j=a*b;
  10. s=a/b;
  11. printf("和=%f,差=%f,积=%f,商=%f\n",h,c,j,s);
  12. }
Success #stdin #stdout 0s 5320KB
stdin
134
456
stdout
和=590.000000,差=-322.000000,积=61104.000000,商=0.293860