This program will calculate determinant of a 3×3 matrix.I have used Sarrus rule for this calculation.You can download full program from here.
Jan 10 2010
Determinant of a 3×3 Matrix
Oct 26 2009
Multiple Table
This program show a multiple table
/*Exercise 4.1*/ #include<stdio.h> int main (void) { int input,i,j,ans; printf("Enter the number: "); scanf("%d",&input); for(i=1;i<=input;i++) { printf("\t(%d)\t",i); } printf("\n----------------------------------------------------------------------------------------------------"); for(i=1;i<input+1;i++) { ans=1; printf("\n(%d)",i); for(j=1;j<=input;j++) { ans=i*j; printf("\t %d\t",ans); } printf("\n--------------------------------------------------------------------------------------------------"); } printf("\n"); return 0; } |
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Oct 04 2009
Simple Calculator
/*Exercise 4.5 simple calculater*/ #include<stdio.h> int main() { float num1,num2,num3; int pre; printf("Enter number 1: "); scanf("%f",&num1); printf("Enter number 2: "); scanf("%f",&num2); printf("\tMathematical Oparation\n"); printf("-----------------------------------------\n"); printf("1 - Add\n"); printf("2 - Subatract\n"); printf("3 - Multiply\n"); printf("4 - Divide\n"); printf("-----------------------------------------\n"); printf("Enter your preference: "); scanf("%d",&pre); switch(pre) { case 1: num3=num1+num2; printf("Answer: %.2f\n",num3); break; case 2: num3=num1-num2; printf("Answer: %.2f\n",num3); break; case 3: num3=num1*num2; printf("Answer: %.2f\n",num3); break; case 4: num3=num1/num2; printf("Answer: %.2f\n",num3); break; default: printf("Invalid Oparation!!\n"); } fflush(stdin); getchar(); return 0; } |
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