37 lines
733 B
C
37 lines
733 B
C
#include <stdio.h>
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int main (void){
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int i, j;
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float total = 0;
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while(1) {
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puts("Enter item number and how many sold: ");
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scanf("%d%d", &i, &j);
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if(i == 0) {
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break;
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}
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switch(i) {
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default:
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puts("Invalid value!");
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continue;
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case 1:
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total += 2.98 * j;
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break;
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case 2:
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total += 4.50 * j;
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break;
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case 3:
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total += 9.98 * j;
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break;
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case 4:
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total += 4.49 * j;
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break;
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case 5:
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total += 6.87 * j;
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break;
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}
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}
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printf("Last weeks total retail price: %.2f\n", total);
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return 0;
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}
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